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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
79bc120c | 64 | #include "demangle.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
b8891f8d | 103 | #include "elf/csky.h" |
252b5132 RH |
104 | #include "elf/d10v.h" |
105 | #include "elf/d30v.h" | |
d172d4ba | 106 | #include "elf/dlx.h" |
aca4efc7 | 107 | #include "elf/bpf.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3f8107ab | 111 | #include "elf/ft32.h" |
3b16e843 NC |
112 | #include "elf/h8.h" |
113 | #include "elf/hppa.h" | |
114 | #include "elf/i386.h" | |
f954747f AM |
115 | #include "elf/i370.h" |
116 | #include "elf/i860.h" | |
117 | #include "elf/i960.h" | |
3b16e843 | 118 | #include "elf/ia64.h" |
1e4cf259 | 119 | #include "elf/ip2k.h" |
84e94c90 | 120 | #include "elf/lm32.h" |
1c0d3aa6 | 121 | #include "elf/iq2000.h" |
49f58d10 | 122 | #include "elf/m32c.h" |
3b16e843 NC |
123 | #include "elf/m32r.h" |
124 | #include "elf/m68k.h" | |
75751cd9 | 125 | #include "elf/m68hc11.h" |
7b4ae824 | 126 | #include "elf/s12z.h" |
252b5132 | 127 | #include "elf/mcore.h" |
15ab5209 | 128 | #include "elf/mep.h" |
a3c62988 | 129 | #include "elf/metag.h" |
7ba29e2a | 130 | #include "elf/microblaze.h" |
3b16e843 | 131 | #include "elf/mips.h" |
3c3bdf30 | 132 | #include "elf/mmix.h" |
3b16e843 NC |
133 | #include "elf/mn10200.h" |
134 | #include "elf/mn10300.h" | |
5506d11a | 135 | #include "elf/moxie.h" |
4970f871 | 136 | #include "elf/mt.h" |
2469cfa2 | 137 | #include "elf/msp430.h" |
35c08157 | 138 | #include "elf/nds32.h" |
fe944acf | 139 | #include "elf/nfp.h" |
13761a11 | 140 | #include "elf/nios2.h" |
73589c9d | 141 | #include "elf/or1k.h" |
7d466069 | 142 | #include "elf/pj.h" |
3b16e843 | 143 | #include "elf/ppc.h" |
c833c019 | 144 | #include "elf/ppc64.h" |
2b100bb5 | 145 | #include "elf/pru.h" |
03336641 | 146 | #include "elf/riscv.h" |
99c513f6 | 147 | #include "elf/rl78.h" |
c7927a3c | 148 | #include "elf/rx.h" |
a85d7ed0 | 149 | #include "elf/s390.h" |
1c0d3aa6 | 150 | #include "elf/score.h" |
3b16e843 NC |
151 | #include "elf/sh.h" |
152 | #include "elf/sparc.h" | |
e9f53129 | 153 | #include "elf/spu.h" |
40b36596 | 154 | #include "elf/tic6x.h" |
aa137e4d NC |
155 | #include "elf/tilegx.h" |
156 | #include "elf/tilepro.h" | |
3b16e843 | 157 | #include "elf/v850.h" |
179d3252 | 158 | #include "elf/vax.h" |
619ed720 | 159 | #include "elf/visium.h" |
f96bd6c2 | 160 | #include "elf/wasm32.h" |
3b16e843 | 161 | #include "elf/x86-64.h" |
c29aca4a | 162 | #include "elf/xc16x.h" |
f6c1a2d5 | 163 | #include "elf/xgate.h" |
93fbbb04 | 164 | #include "elf/xstormy16.h" |
88da6820 | 165 | #include "elf/xtensa.h" |
6655dba2 | 166 | #include "elf/z80.h" |
252b5132 | 167 | |
252b5132 | 168 | #include "getopt.h" |
566b0d53 | 169 | #include "libiberty.h" |
09c11c86 | 170 | #include "safe-ctype.h" |
2cf0635d | 171 | #include "filenames.h" |
252b5132 | 172 | |
15b42fb0 AM |
173 | #ifndef offsetof |
174 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
175 | #endif | |
176 | ||
6a40cf0c NC |
177 | typedef struct elf_section_list |
178 | { | |
dda8d76d NC |
179 | Elf_Internal_Shdr * hdr; |
180 | struct elf_section_list * next; | |
6a40cf0c NC |
181 | } elf_section_list; |
182 | ||
dda8d76d NC |
183 | /* Flag bits indicating particular types of dump. */ |
184 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
185 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
186 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
187 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
188 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 189 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
190 | |
191 | typedef unsigned char dump_type; | |
192 | ||
193 | /* A linked list of the section names for which dumps were requested. */ | |
194 | struct dump_list_entry | |
195 | { | |
196 | char * name; | |
197 | dump_type type; | |
198 | struct dump_list_entry * next; | |
199 | }; | |
200 | ||
6431e409 AM |
201 | /* A dynamic array of flags indicating for which sections a dump |
202 | has been requested via command line switches. */ | |
1b513401 NC |
203 | struct dump_data |
204 | { | |
6431e409 AM |
205 | dump_type * dump_sects; |
206 | unsigned int num_dump_sects; | |
207 | }; | |
208 | ||
209 | static struct dump_data cmdline; | |
210 | ||
211 | static struct dump_list_entry * dump_sects_byname; | |
212 | ||
2cf0635d | 213 | char * program_name = "readelf"; |
dda8d76d | 214 | |
32ec8896 NC |
215 | static bfd_boolean show_name = FALSE; |
216 | static bfd_boolean do_dynamic = FALSE; | |
217 | static bfd_boolean do_syms = FALSE; | |
218 | static bfd_boolean do_dyn_syms = FALSE; | |
219 | static bfd_boolean do_reloc = FALSE; | |
220 | static bfd_boolean do_sections = FALSE; | |
221 | static bfd_boolean do_section_groups = FALSE; | |
222 | static bfd_boolean do_section_details = FALSE; | |
223 | static bfd_boolean do_segments = FALSE; | |
224 | static bfd_boolean do_unwind = FALSE; | |
225 | static bfd_boolean do_using_dynamic = FALSE; | |
226 | static bfd_boolean do_header = FALSE; | |
227 | static bfd_boolean do_dump = FALSE; | |
228 | static bfd_boolean do_version = FALSE; | |
229 | static bfd_boolean do_histogram = FALSE; | |
230 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 231 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
232 | static bfd_boolean do_arch = FALSE; |
233 | static bfd_boolean do_notes = FALSE; | |
234 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 235 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
236 | static bfd_boolean is_32bit_elf = FALSE; |
237 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 238 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
79bc120c NC |
239 | static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */ |
240 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; | |
252b5132 | 241 | |
7d9813f1 NA |
242 | static char *dump_ctf_parent_name; |
243 | static char *dump_ctf_symtab_name; | |
244 | static char *dump_ctf_strtab_name; | |
245 | ||
e4b17d5c L |
246 | struct group_list |
247 | { | |
dda8d76d NC |
248 | struct group_list * next; |
249 | unsigned int section_index; | |
e4b17d5c L |
250 | }; |
251 | ||
252 | struct group | |
253 | { | |
dda8d76d NC |
254 | struct group_list * root; |
255 | unsigned int group_index; | |
e4b17d5c L |
256 | }; |
257 | ||
978c4450 AM |
258 | typedef struct filedata |
259 | { | |
260 | const char * file_name; | |
261 | FILE * handle; | |
262 | bfd_size_type file_size; | |
263 | Elf_Internal_Ehdr file_header; | |
264 | Elf_Internal_Shdr * section_headers; | |
265 | Elf_Internal_Phdr * program_headers; | |
266 | char * string_table; | |
267 | unsigned long string_table_length; | |
268 | unsigned long archive_file_offset; | |
269 | unsigned long archive_file_size; | |
270 | unsigned long dynamic_addr; | |
271 | bfd_size_type dynamic_size; | |
272 | size_t dynamic_nent; | |
273 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 274 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
275 | char * dynamic_strings; |
276 | unsigned long dynamic_strings_length; | |
8ac10c5b | 277 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
278 | unsigned long num_dynamic_syms; |
279 | Elf_Internal_Sym * dynamic_symbols; | |
280 | bfd_vma version_info[16]; | |
281 | unsigned int dynamic_syminfo_nent; | |
282 | Elf_Internal_Syminfo * dynamic_syminfo; | |
283 | unsigned long dynamic_syminfo_offset; | |
284 | bfd_size_type nbuckets; | |
285 | bfd_size_type nchains; | |
286 | bfd_vma * buckets; | |
287 | bfd_vma * chains; | |
288 | bfd_size_type ngnubuckets; | |
289 | bfd_size_type ngnuchains; | |
290 | bfd_vma * gnubuckets; | |
291 | bfd_vma * gnuchains; | |
292 | bfd_vma * mipsxlat; | |
293 | bfd_vma gnusymidx; | |
294 | char program_interpreter[PATH_MAX]; | |
295 | bfd_vma dynamic_info[DT_ENCODING]; | |
296 | bfd_vma dynamic_info_DT_GNU_HASH; | |
297 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
298 | elf_section_list * symtab_shndx_list; | |
299 | size_t group_count; | |
300 | struct group * section_groups; | |
301 | struct group ** section_headers_groups; | |
302 | /* A dynamic array of flags indicating for which sections a dump of | |
303 | some kind has been requested. It is reset on a per-object file | |
304 | basis and then initialised from the cmdline_dump_sects array, | |
305 | the results of interpreting the -w switch, and the | |
306 | dump_sects_byname list. */ | |
307 | struct dump_data dump; | |
308 | } Filedata; | |
aef1f6d0 | 309 | |
c256ffe7 | 310 | /* How to print a vma value. */ |
843dd992 NC |
311 | typedef enum print_mode |
312 | { | |
313 | HEX, | |
314 | DEC, | |
315 | DEC_5, | |
316 | UNSIGNED, | |
317 | PREFIX_HEX, | |
318 | FULL_HEX, | |
319 | LONG_HEX | |
320 | } | |
321 | print_mode; | |
322 | ||
bb4d2ac2 L |
323 | /* Versioned symbol info. */ |
324 | enum versioned_symbol_info | |
325 | { | |
326 | symbol_undefined, | |
327 | symbol_hidden, | |
328 | symbol_public | |
329 | }; | |
330 | ||
32ec8896 | 331 | static const char * get_symbol_version_string |
dda8d76d | 332 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 333 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 334 | |
9c19a809 NC |
335 | #define UNKNOWN -1 |
336 | ||
2b692964 NC |
337 | #define SECTION_NAME(X) \ |
338 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
339 | : filedata->string_table == NULL ? _("<no-strings>") \ |
340 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
341 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 342 | |
ee42cf8c | 343 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 344 | |
ba5cdace NC |
345 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
346 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
347 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 348 | |
10ca4b04 L |
349 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
350 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
351 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
352 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
353 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
354 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
355 | already been called and verified that the string exists. */ | |
978c4450 AM |
356 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
357 | (filedata->dynamic_strings + offset) | |
18bd398b | 358 | |
61865e30 NC |
359 | #define REMOVE_ARCH_BITS(ADDR) \ |
360 | do \ | |
361 | { \ | |
dda8d76d | 362 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
363 | (ADDR) &= ~1; \ |
364 | } \ | |
365 | while (0) | |
f16a9783 MS |
366 | |
367 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
368 | #define GNU_HASH_SECTION_NAME(filedata) \ |
369 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 370 | \f |
66cfc0fd AM |
371 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
372 | BFD_FMA_FMT can't be used in translated strings. */ | |
373 | ||
374 | static const char * | |
375 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
376 | { | |
377 | /* bfd_vmatoa is used more then once in a printf call for output. | |
378 | Cycle through an array of buffers. */ | |
379 | static int buf_pos = 0; | |
380 | static struct bfd_vmatoa_buf | |
381 | { | |
382 | char place[64]; | |
383 | } buf[4]; | |
384 | char *ret; | |
385 | char fmt[32]; | |
386 | ||
387 | ret = buf[buf_pos++].place; | |
388 | buf_pos %= ARRAY_SIZE (buf); | |
389 | ||
390 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
391 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
392 | return ret; | |
393 | } | |
394 | ||
dda8d76d NC |
395 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
396 | OFFSET + the offset of the current archive member, if we are examining an | |
397 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
398 | allocate a buffer using malloc and fill that. In either case return the | |
399 | pointer to the start of the retrieved data or NULL if something went wrong. | |
400 | If something does go wrong and REASON is not NULL then emit an error | |
401 | message using REASON as part of the context. */ | |
59245841 | 402 | |
c256ffe7 | 403 | static void * |
dda8d76d NC |
404 | get_data (void * var, |
405 | Filedata * filedata, | |
406 | unsigned long offset, | |
407 | bfd_size_type size, | |
408 | bfd_size_type nmemb, | |
409 | const char * reason) | |
a6e9f9df | 410 | { |
2cf0635d | 411 | void * mvar; |
57028622 | 412 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 413 | |
c256ffe7 | 414 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
415 | return NULL; |
416 | ||
57028622 NC |
417 | /* If the size_t type is smaller than the bfd_size_type, eg because |
418 | you are building a 32-bit tool on a 64-bit host, then make sure | |
419 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
420 | if ((size_t) size != size |
421 | || (size_t) nmemb != nmemb | |
422 | || (size_t) amt != amt) | |
57028622 NC |
423 | { |
424 | if (reason) | |
66cfc0fd AM |
425 | error (_("Size truncation prevents reading %s" |
426 | " elements of size %s for %s\n"), | |
427 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
428 | return NULL; |
429 | } | |
430 | ||
431 | /* Check for size overflow. */ | |
7c1c1904 | 432 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
433 | { |
434 | if (reason) | |
66cfc0fd AM |
435 | error (_("Size overflow prevents reading %s" |
436 | " elements of size %s for %s\n"), | |
437 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
438 | return NULL; |
439 | } | |
440 | ||
c22b42ce | 441 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 442 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
443 | if (filedata->archive_file_offset > filedata->file_size |
444 | || offset > filedata->file_size - filedata->archive_file_offset | |
445 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 446 | { |
049b0c3a | 447 | if (reason) |
66cfc0fd AM |
448 | error (_("Reading %s bytes extends past end of file for %s\n"), |
449 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
450 | return NULL; |
451 | } | |
452 | ||
978c4450 AM |
453 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
454 | SEEK_SET)) | |
071436c6 NC |
455 | { |
456 | if (reason) | |
c9c1d674 | 457 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 458 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
459 | return NULL; |
460 | } | |
461 | ||
a6e9f9df AM |
462 | mvar = var; |
463 | if (mvar == NULL) | |
464 | { | |
7c1c1904 AM |
465 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
466 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
467 | |
468 | if (mvar == NULL) | |
469 | { | |
049b0c3a | 470 | if (reason) |
66cfc0fd AM |
471 | error (_("Out of memory allocating %s bytes for %s\n"), |
472 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
473 | return NULL; |
474 | } | |
c256ffe7 | 475 | |
c9c1d674 | 476 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
477 | } |
478 | ||
dda8d76d | 479 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 480 | { |
049b0c3a | 481 | if (reason) |
66cfc0fd AM |
482 | error (_("Unable to read in %s bytes of %s\n"), |
483 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
484 | if (mvar != var) |
485 | free (mvar); | |
486 | return NULL; | |
487 | } | |
488 | ||
489 | return mvar; | |
490 | } | |
491 | ||
32ec8896 NC |
492 | /* Print a VMA value in the MODE specified. |
493 | Returns the number of characters displayed. */ | |
cb8f3167 | 494 | |
32ec8896 | 495 | static unsigned int |
14a91970 | 496 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 497 | { |
32ec8896 | 498 | unsigned int nc = 0; |
66543521 | 499 | |
14a91970 | 500 | switch (mode) |
66543521 | 501 | { |
14a91970 AM |
502 | case FULL_HEX: |
503 | nc = printf ("0x"); | |
1a0670f3 | 504 | /* Fall through. */ |
14a91970 | 505 | case LONG_HEX: |
f7a99963 | 506 | #ifdef BFD64 |
14a91970 | 507 | if (is_32bit_elf) |
437c2fb7 | 508 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 509 | #endif |
14a91970 AM |
510 | printf_vma (vma); |
511 | return nc + 16; | |
b19aac67 | 512 | |
14a91970 AM |
513 | case DEC_5: |
514 | if (vma <= 99999) | |
515 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 516 | /* Fall through. */ |
14a91970 AM |
517 | case PREFIX_HEX: |
518 | nc = printf ("0x"); | |
1a0670f3 | 519 | /* Fall through. */ |
14a91970 AM |
520 | case HEX: |
521 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 522 | |
14a91970 AM |
523 | case DEC: |
524 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 525 | |
14a91970 AM |
526 | case UNSIGNED: |
527 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
528 | |
529 | default: | |
530 | /* FIXME: Report unrecognised mode ? */ | |
531 | return 0; | |
f7a99963 | 532 | } |
f7a99963 NC |
533 | } |
534 | ||
7bfd842d | 535 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 536 | multibye characters (assuming the host environment supports them). |
31104126 | 537 | |
7bfd842d NC |
538 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
539 | ||
0942c7ab NC |
540 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
541 | abs(WIDTH) - 5 characters followed by "[...]". | |
542 | ||
7bfd842d NC |
543 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
544 | padding as necessary. | |
171191ba NC |
545 | |
546 | Returns the number of emitted characters. */ | |
547 | ||
548 | static unsigned int | |
0942c7ab | 549 | print_symbol (signed int width, const char * symbol) |
31104126 | 550 | { |
171191ba | 551 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 552 | bfd_boolean do_dots = FALSE; |
32ec8896 | 553 | signed int num_printed = 0; |
3bfcb652 | 554 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 555 | mbstate_t state; |
3bfcb652 | 556 | #endif |
32ec8896 | 557 | unsigned int width_remaining; |
79bc120c | 558 | const void * alloced_symbol = NULL; |
961c521f | 559 | |
7bfd842d | 560 | if (width < 0) |
961c521f | 561 | { |
88305e1b | 562 | /* Keep the width positive. This helps the code below. */ |
961c521f | 563 | width = - width; |
171191ba | 564 | extra_padding = TRUE; |
0b4362b0 | 565 | } |
56d8f8a9 NC |
566 | else if (width == 0) |
567 | return 0; | |
961c521f | 568 | |
7bfd842d NC |
569 | if (do_wide) |
570 | /* Set the remaining width to a very large value. | |
571 | This simplifies the code below. */ | |
572 | width_remaining = INT_MAX; | |
573 | else | |
0942c7ab NC |
574 | { |
575 | width_remaining = width; | |
576 | if (! do_not_show_symbol_truncation | |
577 | && (int) strlen (symbol) > width) | |
578 | { | |
579 | width_remaining -= 5; | |
580 | if ((int) width_remaining < 0) | |
581 | width_remaining = 0; | |
582 | do_dots = TRUE; | |
583 | } | |
584 | } | |
cb8f3167 | 585 | |
3bfcb652 | 586 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
587 | /* Initialise the multibyte conversion state. */ |
588 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 589 | #endif |
961c521f | 590 | |
79bc120c NC |
591 | if (do_demangle && *symbol) |
592 | { | |
593 | const char * res = cplus_demangle (symbol, demangle_flags); | |
594 | ||
595 | if (res != NULL) | |
596 | alloced_symbol = symbol = res; | |
597 | } | |
598 | ||
7bfd842d NC |
599 | while (width_remaining) |
600 | { | |
601 | size_t n; | |
7bfd842d | 602 | const char c = *symbol++; |
961c521f | 603 | |
7bfd842d | 604 | if (c == 0) |
961c521f NC |
605 | break; |
606 | ||
7bfd842d NC |
607 | /* Do not print control characters directly as they can affect terminal |
608 | settings. Such characters usually appear in the names generated | |
609 | by the assembler for local labels. */ | |
610 | if (ISCNTRL (c)) | |
961c521f | 611 | { |
7bfd842d | 612 | if (width_remaining < 2) |
961c521f NC |
613 | break; |
614 | ||
7bfd842d NC |
615 | printf ("^%c", c + 0x40); |
616 | width_remaining -= 2; | |
171191ba | 617 | num_printed += 2; |
961c521f | 618 | } |
7bfd842d NC |
619 | else if (ISPRINT (c)) |
620 | { | |
621 | putchar (c); | |
622 | width_remaining --; | |
623 | num_printed ++; | |
624 | } | |
961c521f NC |
625 | else |
626 | { | |
3bfcb652 NC |
627 | #ifdef HAVE_MBSTATE_T |
628 | wchar_t w; | |
629 | #endif | |
7bfd842d NC |
630 | /* Let printf do the hard work of displaying multibyte characters. */ |
631 | printf ("%.1s", symbol - 1); | |
632 | width_remaining --; | |
633 | num_printed ++; | |
634 | ||
3bfcb652 | 635 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
636 | /* Try to find out how many bytes made up the character that was |
637 | just printed. Advance the symbol pointer past the bytes that | |
638 | were displayed. */ | |
639 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
640 | #else |
641 | n = 1; | |
642 | #endif | |
7bfd842d NC |
643 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
644 | symbol += (n - 1); | |
961c521f | 645 | } |
961c521f | 646 | } |
171191ba | 647 | |
0942c7ab NC |
648 | if (do_dots) |
649 | num_printed += printf ("[...]"); | |
650 | ||
7bfd842d | 651 | if (extra_padding && num_printed < width) |
171191ba NC |
652 | { |
653 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
654 | printf ("%-*s", width - num_printed, " "); |
655 | num_printed = width; | |
171191ba NC |
656 | } |
657 | ||
79bc120c | 658 | free ((void *) alloced_symbol); |
171191ba | 659 | return num_printed; |
31104126 NC |
660 | } |
661 | ||
1449284b | 662 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
663 | the given section's name. Like print_symbol, except that it does not try |
664 | to print multibyte characters, it just interprets them as hex values. */ | |
665 | ||
666 | static const char * | |
dda8d76d | 667 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
668 | { |
669 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
670 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
671 | const char * name = SECTION_NAME (sec); | |
672 | char * buf = sec_name_buf; | |
673 | char c; | |
674 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
675 | ||
676 | while ((c = * name ++) != 0) | |
677 | { | |
678 | if (ISCNTRL (c)) | |
679 | { | |
680 | if (remaining < 2) | |
681 | break; | |
948f632f | 682 | |
74e1a04b NC |
683 | * buf ++ = '^'; |
684 | * buf ++ = c + 0x40; | |
685 | remaining -= 2; | |
686 | } | |
687 | else if (ISPRINT (c)) | |
688 | { | |
689 | * buf ++ = c; | |
690 | remaining -= 1; | |
691 | } | |
692 | else | |
693 | { | |
694 | static char hex[17] = "0123456789ABCDEF"; | |
695 | ||
696 | if (remaining < 4) | |
697 | break; | |
698 | * buf ++ = '<'; | |
699 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
700 | * buf ++ = hex[c & 0x0f]; | |
701 | * buf ++ = '>'; | |
702 | remaining -= 4; | |
703 | } | |
704 | ||
705 | if (remaining == 0) | |
706 | break; | |
707 | } | |
708 | ||
709 | * buf = 0; | |
710 | return sec_name_buf; | |
711 | } | |
712 | ||
713 | static const char * | |
dda8d76d | 714 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 715 | { |
dda8d76d | 716 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
717 | return _("<corrupt>"); |
718 | ||
dda8d76d | 719 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
720 | } |
721 | ||
89fac5e3 RS |
722 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
723 | ||
724 | static Elf_Internal_Shdr * | |
dda8d76d | 725 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
726 | { |
727 | unsigned int i; | |
728 | ||
68807c3c NC |
729 | if (filedata->section_headers == NULL) |
730 | return NULL; | |
dda8d76d NC |
731 | |
732 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
733 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
734 | return filedata->section_headers + i; | |
89fac5e3 RS |
735 | |
736 | return NULL; | |
737 | } | |
738 | ||
0b6ae522 DJ |
739 | /* Return a pointer to a section containing ADDR, or NULL if no such |
740 | section exists. */ | |
741 | ||
742 | static Elf_Internal_Shdr * | |
dda8d76d | 743 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
744 | { |
745 | unsigned int i; | |
746 | ||
68807c3c NC |
747 | if (filedata->section_headers == NULL) |
748 | return NULL; | |
749 | ||
dda8d76d | 750 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 751 | { |
dda8d76d NC |
752 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
753 | ||
0b6ae522 DJ |
754 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
755 | return sec; | |
756 | } | |
757 | ||
758 | return NULL; | |
759 | } | |
760 | ||
071436c6 | 761 | static Elf_Internal_Shdr * |
dda8d76d | 762 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
763 | { |
764 | unsigned int i; | |
765 | ||
68807c3c NC |
766 | if (filedata->section_headers == NULL) |
767 | return NULL; | |
768 | ||
dda8d76d | 769 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 770 | { |
dda8d76d NC |
771 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
772 | ||
071436c6 NC |
773 | if (sec->sh_type == type) |
774 | return sec; | |
775 | } | |
776 | ||
777 | return NULL; | |
778 | } | |
779 | ||
657d0d47 CC |
780 | /* Return a pointer to section NAME, or NULL if no such section exists, |
781 | restricted to the list of sections given in SET. */ | |
782 | ||
783 | static Elf_Internal_Shdr * | |
dda8d76d | 784 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
785 | { |
786 | unsigned int i; | |
787 | ||
68807c3c NC |
788 | if (filedata->section_headers == NULL) |
789 | return NULL; | |
790 | ||
657d0d47 CC |
791 | if (set != NULL) |
792 | { | |
793 | while ((i = *set++) > 0) | |
b814a36d NC |
794 | { |
795 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 796 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
797 | continue; /* FIXME: Should we issue an error message ? */ |
798 | ||
dda8d76d NC |
799 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
800 | return filedata->section_headers + i; | |
b814a36d | 801 | } |
657d0d47 CC |
802 | } |
803 | ||
dda8d76d | 804 | return find_section (filedata, name); |
657d0d47 CC |
805 | } |
806 | ||
32ec8896 | 807 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
808 | This OS has so many departures from the ELF standard that we test it at |
809 | many places. */ | |
810 | ||
32ec8896 | 811 | static inline bfd_boolean |
dda8d76d | 812 | is_ia64_vms (Filedata * filedata) |
28f997cf | 813 | { |
dda8d76d NC |
814 | return filedata->file_header.e_machine == EM_IA_64 |
815 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
816 | } |
817 | ||
bcedfee6 | 818 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 819 | |
32ec8896 | 820 | static bfd_boolean |
2dc4cec1 | 821 | guess_is_rela (unsigned int e_machine) |
252b5132 | 822 | { |
9c19a809 | 823 | switch (e_machine) |
252b5132 RH |
824 | { |
825 | /* Targets that use REL relocations. */ | |
252b5132 | 826 | case EM_386: |
22abe556 | 827 | case EM_IAMCU: |
f954747f | 828 | case EM_960: |
e9f53129 | 829 | case EM_ARM: |
2b0337b0 | 830 | case EM_D10V: |
252b5132 | 831 | case EM_CYGNUS_D10V: |
e9f53129 | 832 | case EM_DLX: |
252b5132 | 833 | case EM_MIPS: |
4fe85591 | 834 | case EM_MIPS_RS3_LE: |
e9f53129 | 835 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 836 | case EM_SCORE: |
f6c1a2d5 | 837 | case EM_XGATE: |
fe944acf | 838 | case EM_NFP: |
aca4efc7 | 839 | case EM_BPF: |
9c19a809 | 840 | return FALSE; |
103f02d3 | 841 | |
252b5132 RH |
842 | /* Targets that use RELA relocations. */ |
843 | case EM_68K: | |
f954747f | 844 | case EM_860: |
a06ea964 | 845 | case EM_AARCH64: |
cfb8c092 | 846 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
847 | case EM_ALPHA: |
848 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
849 | case EM_ARC: |
850 | case EM_ARC_COMPACT: | |
851 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
852 | case EM_AVR: |
853 | case EM_AVR_OLD: | |
854 | case EM_BLACKFIN: | |
60bca95a | 855 | case EM_CR16: |
e9f53129 AM |
856 | case EM_CRIS: |
857 | case EM_CRX: | |
b8891f8d | 858 | case EM_CSKY: |
2b0337b0 | 859 | case EM_D30V: |
252b5132 | 860 | case EM_CYGNUS_D30V: |
2b0337b0 | 861 | case EM_FR30: |
3f8107ab | 862 | case EM_FT32: |
252b5132 | 863 | case EM_CYGNUS_FR30: |
5c70f934 | 864 | case EM_CYGNUS_FRV: |
e9f53129 AM |
865 | case EM_H8S: |
866 | case EM_H8_300: | |
867 | case EM_H8_300H: | |
800eeca4 | 868 | case EM_IA_64: |
1e4cf259 NC |
869 | case EM_IP2K: |
870 | case EM_IP2K_OLD: | |
3b36097d | 871 | case EM_IQ2000: |
84e94c90 | 872 | case EM_LATTICEMICO32: |
ff7eeb89 | 873 | case EM_M32C_OLD: |
49f58d10 | 874 | case EM_M32C: |
e9f53129 AM |
875 | case EM_M32R: |
876 | case EM_MCORE: | |
15ab5209 | 877 | case EM_CYGNUS_MEP: |
a3c62988 | 878 | case EM_METAG: |
e9f53129 AM |
879 | case EM_MMIX: |
880 | case EM_MN10200: | |
881 | case EM_CYGNUS_MN10200: | |
882 | case EM_MN10300: | |
883 | case EM_CYGNUS_MN10300: | |
5506d11a | 884 | case EM_MOXIE: |
e9f53129 AM |
885 | case EM_MSP430: |
886 | case EM_MSP430_OLD: | |
d031aafb | 887 | case EM_MT: |
35c08157 | 888 | case EM_NDS32: |
64fd6348 | 889 | case EM_NIOS32: |
73589c9d | 890 | case EM_OR1K: |
e9f53129 AM |
891 | case EM_PPC64: |
892 | case EM_PPC: | |
2b100bb5 | 893 | case EM_TI_PRU: |
e23eba97 | 894 | case EM_RISCV: |
99c513f6 | 895 | case EM_RL78: |
c7927a3c | 896 | case EM_RX: |
e9f53129 AM |
897 | case EM_S390: |
898 | case EM_S390_OLD: | |
899 | case EM_SH: | |
900 | case EM_SPARC: | |
901 | case EM_SPARC32PLUS: | |
902 | case EM_SPARCV9: | |
903 | case EM_SPU: | |
40b36596 | 904 | case EM_TI_C6000: |
aa137e4d NC |
905 | case EM_TILEGX: |
906 | case EM_TILEPRO: | |
708e2187 | 907 | case EM_V800: |
e9f53129 AM |
908 | case EM_V850: |
909 | case EM_CYGNUS_V850: | |
910 | case EM_VAX: | |
619ed720 | 911 | case EM_VISIUM: |
e9f53129 | 912 | case EM_X86_64: |
8a9036a4 | 913 | case EM_L1OM: |
7a9068fe | 914 | case EM_K1OM: |
e9f53129 AM |
915 | case EM_XSTORMY16: |
916 | case EM_XTENSA: | |
917 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
918 | case EM_MICROBLAZE: |
919 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 920 | case EM_WEBASSEMBLY: |
9c19a809 | 921 | return TRUE; |
103f02d3 | 922 | |
e9f53129 AM |
923 | case EM_68HC05: |
924 | case EM_68HC08: | |
925 | case EM_68HC11: | |
926 | case EM_68HC16: | |
927 | case EM_FX66: | |
928 | case EM_ME16: | |
d1133906 | 929 | case EM_MMA: |
d1133906 NC |
930 | case EM_NCPU: |
931 | case EM_NDR1: | |
e9f53129 | 932 | case EM_PCP: |
d1133906 | 933 | case EM_ST100: |
e9f53129 | 934 | case EM_ST19: |
d1133906 | 935 | case EM_ST7: |
e9f53129 AM |
936 | case EM_ST9PLUS: |
937 | case EM_STARCORE: | |
d1133906 | 938 | case EM_SVX: |
e9f53129 | 939 | case EM_TINYJ: |
9c19a809 NC |
940 | default: |
941 | warn (_("Don't know about relocations on this machine architecture\n")); | |
942 | return FALSE; | |
943 | } | |
944 | } | |
252b5132 | 945 | |
dda8d76d | 946 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
947 | Returns TRUE upon success, FALSE otherwise. If successful then a |
948 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
949 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
950 | responsibility to free the allocated buffer. */ | |
951 | ||
952 | static bfd_boolean | |
dda8d76d NC |
953 | slurp_rela_relocs (Filedata * filedata, |
954 | unsigned long rel_offset, | |
955 | unsigned long rel_size, | |
956 | Elf_Internal_Rela ** relasp, | |
957 | unsigned long * nrelasp) | |
9c19a809 | 958 | { |
2cf0635d | 959 | Elf_Internal_Rela * relas; |
8b73c356 | 960 | size_t nrelas; |
4d6ed7c8 | 961 | unsigned int i; |
252b5132 | 962 | |
4d6ed7c8 NC |
963 | if (is_32bit_elf) |
964 | { | |
2cf0635d | 965 | Elf32_External_Rela * erelas; |
103f02d3 | 966 | |
dda8d76d | 967 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 968 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 969 | if (!erelas) |
32ec8896 | 970 | return FALSE; |
252b5132 | 971 | |
4d6ed7c8 | 972 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 973 | |
3f5e193b NC |
974 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
975 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 976 | |
4d6ed7c8 NC |
977 | if (relas == NULL) |
978 | { | |
c256ffe7 | 979 | free (erelas); |
591a748a | 980 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 981 | return FALSE; |
4d6ed7c8 | 982 | } |
103f02d3 | 983 | |
4d6ed7c8 NC |
984 | for (i = 0; i < nrelas; i++) |
985 | { | |
986 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
987 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 988 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 989 | } |
103f02d3 | 990 | |
4d6ed7c8 NC |
991 | free (erelas); |
992 | } | |
993 | else | |
994 | { | |
2cf0635d | 995 | Elf64_External_Rela * erelas; |
103f02d3 | 996 | |
dda8d76d | 997 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 998 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 999 | if (!erelas) |
32ec8896 | 1000 | return FALSE; |
4d6ed7c8 NC |
1001 | |
1002 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1003 | |
3f5e193b NC |
1004 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1005 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1006 | |
4d6ed7c8 NC |
1007 | if (relas == NULL) |
1008 | { | |
c256ffe7 | 1009 | free (erelas); |
591a748a | 1010 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1011 | return FALSE; |
9c19a809 | 1012 | } |
4d6ed7c8 NC |
1013 | |
1014 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1015 | { |
66543521 AM |
1016 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1017 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1018 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1019 | |
1020 | /* The #ifdef BFD64 below is to prevent a compile time | |
1021 | warning. We know that if we do not have a 64 bit data | |
1022 | type that we will never execute this code anyway. */ | |
1023 | #ifdef BFD64 | |
dda8d76d NC |
1024 | if (filedata->file_header.e_machine == EM_MIPS |
1025 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1026 | { |
1027 | /* In little-endian objects, r_info isn't really a | |
1028 | 64-bit little-endian value: it has a 32-bit | |
1029 | little-endian symbol index followed by four | |
1030 | individual byte fields. Reorder INFO | |
1031 | accordingly. */ | |
91d6fa6a NC |
1032 | bfd_vma inf = relas[i].r_info; |
1033 | inf = (((inf & 0xffffffff) << 32) | |
1034 | | ((inf >> 56) & 0xff) | |
1035 | | ((inf >> 40) & 0xff00) | |
1036 | | ((inf >> 24) & 0xff0000) | |
1037 | | ((inf >> 8) & 0xff000000)); | |
1038 | relas[i].r_info = inf; | |
861fb55a DJ |
1039 | } |
1040 | #endif /* BFD64 */ | |
4d6ed7c8 | 1041 | } |
103f02d3 | 1042 | |
4d6ed7c8 NC |
1043 | free (erelas); |
1044 | } | |
32ec8896 | 1045 | |
4d6ed7c8 NC |
1046 | *relasp = relas; |
1047 | *nrelasp = nrelas; | |
32ec8896 | 1048 | return TRUE; |
4d6ed7c8 | 1049 | } |
103f02d3 | 1050 | |
dda8d76d | 1051 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1052 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1053 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1054 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1055 | responsibility to free the allocated buffer. */ | |
1056 | ||
1057 | static bfd_boolean | |
dda8d76d NC |
1058 | slurp_rel_relocs (Filedata * filedata, |
1059 | unsigned long rel_offset, | |
1060 | unsigned long rel_size, | |
1061 | Elf_Internal_Rela ** relsp, | |
1062 | unsigned long * nrelsp) | |
4d6ed7c8 | 1063 | { |
2cf0635d | 1064 | Elf_Internal_Rela * rels; |
8b73c356 | 1065 | size_t nrels; |
4d6ed7c8 | 1066 | unsigned int i; |
103f02d3 | 1067 | |
4d6ed7c8 NC |
1068 | if (is_32bit_elf) |
1069 | { | |
2cf0635d | 1070 | Elf32_External_Rel * erels; |
103f02d3 | 1071 | |
dda8d76d | 1072 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1073 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1074 | if (!erels) |
32ec8896 | 1075 | return FALSE; |
103f02d3 | 1076 | |
4d6ed7c8 | 1077 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1078 | |
3f5e193b | 1079 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1080 | |
4d6ed7c8 NC |
1081 | if (rels == NULL) |
1082 | { | |
c256ffe7 | 1083 | free (erels); |
591a748a | 1084 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1085 | return FALSE; |
4d6ed7c8 NC |
1086 | } |
1087 | ||
1088 | for (i = 0; i < nrels; i++) | |
1089 | { | |
1090 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1091 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1092 | rels[i].r_addend = 0; |
9ea033b2 | 1093 | } |
4d6ed7c8 NC |
1094 | |
1095 | free (erels); | |
9c19a809 NC |
1096 | } |
1097 | else | |
1098 | { | |
2cf0635d | 1099 | Elf64_External_Rel * erels; |
9ea033b2 | 1100 | |
dda8d76d | 1101 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1102 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1103 | if (!erels) |
32ec8896 | 1104 | return FALSE; |
103f02d3 | 1105 | |
4d6ed7c8 | 1106 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1107 | |
3f5e193b | 1108 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1109 | |
4d6ed7c8 | 1110 | if (rels == NULL) |
9c19a809 | 1111 | { |
c256ffe7 | 1112 | free (erels); |
591a748a | 1113 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1114 | return FALSE; |
4d6ed7c8 | 1115 | } |
103f02d3 | 1116 | |
4d6ed7c8 NC |
1117 | for (i = 0; i < nrels; i++) |
1118 | { | |
66543521 AM |
1119 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1120 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1121 | rels[i].r_addend = 0; |
861fb55a DJ |
1122 | |
1123 | /* The #ifdef BFD64 below is to prevent a compile time | |
1124 | warning. We know that if we do not have a 64 bit data | |
1125 | type that we will never execute this code anyway. */ | |
1126 | #ifdef BFD64 | |
dda8d76d NC |
1127 | if (filedata->file_header.e_machine == EM_MIPS |
1128 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1129 | { |
1130 | /* In little-endian objects, r_info isn't really a | |
1131 | 64-bit little-endian value: it has a 32-bit | |
1132 | little-endian symbol index followed by four | |
1133 | individual byte fields. Reorder INFO | |
1134 | accordingly. */ | |
91d6fa6a NC |
1135 | bfd_vma inf = rels[i].r_info; |
1136 | inf = (((inf & 0xffffffff) << 32) | |
1137 | | ((inf >> 56) & 0xff) | |
1138 | | ((inf >> 40) & 0xff00) | |
1139 | | ((inf >> 24) & 0xff0000) | |
1140 | | ((inf >> 8) & 0xff000000)); | |
1141 | rels[i].r_info = inf; | |
861fb55a DJ |
1142 | } |
1143 | #endif /* BFD64 */ | |
4d6ed7c8 | 1144 | } |
103f02d3 | 1145 | |
4d6ed7c8 NC |
1146 | free (erels); |
1147 | } | |
32ec8896 | 1148 | |
4d6ed7c8 NC |
1149 | *relsp = rels; |
1150 | *nrelsp = nrels; | |
32ec8896 | 1151 | return TRUE; |
4d6ed7c8 | 1152 | } |
103f02d3 | 1153 | |
aca88567 NC |
1154 | /* Returns the reloc type extracted from the reloc info field. */ |
1155 | ||
1156 | static unsigned int | |
dda8d76d | 1157 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1158 | { |
1159 | if (is_32bit_elf) | |
1160 | return ELF32_R_TYPE (reloc_info); | |
1161 | ||
dda8d76d | 1162 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1163 | { |
1164 | case EM_MIPS: | |
1165 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1166 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1167 | ||
1168 | case EM_SPARCV9: | |
1169 | return ELF64_R_TYPE_ID (reloc_info); | |
1170 | ||
1171 | default: | |
1172 | return ELF64_R_TYPE (reloc_info); | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | /* Return the symbol index extracted from the reloc info field. */ | |
1177 | ||
1178 | static bfd_vma | |
1179 | get_reloc_symindex (bfd_vma reloc_info) | |
1180 | { | |
1181 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1182 | } | |
1183 | ||
13761a11 | 1184 | static inline bfd_boolean |
dda8d76d | 1185 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1186 | { |
1187 | return | |
dda8d76d | 1188 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1189 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1190 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1191 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1192 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1193 | } |
1194 | ||
d3ba0551 AM |
1195 | /* Display the contents of the relocation data found at the specified |
1196 | offset. */ | |
ee42cf8c | 1197 | |
32ec8896 | 1198 | static bfd_boolean |
dda8d76d NC |
1199 | dump_relocations (Filedata * filedata, |
1200 | unsigned long rel_offset, | |
1201 | unsigned long rel_size, | |
1202 | Elf_Internal_Sym * symtab, | |
1203 | unsigned long nsyms, | |
1204 | char * strtab, | |
1205 | unsigned long strtablen, | |
1206 | int is_rela, | |
1207 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1208 | { |
32ec8896 | 1209 | unsigned long i; |
2cf0635d | 1210 | Elf_Internal_Rela * rels; |
32ec8896 | 1211 | bfd_boolean res = TRUE; |
103f02d3 | 1212 | |
4d6ed7c8 | 1213 | if (is_rela == UNKNOWN) |
dda8d76d | 1214 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1215 | |
4d6ed7c8 NC |
1216 | if (is_rela) |
1217 | { | |
dda8d76d | 1218 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1219 | return FALSE; |
4d6ed7c8 NC |
1220 | } |
1221 | else | |
1222 | { | |
dda8d76d | 1223 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1224 | return FALSE; |
252b5132 RH |
1225 | } |
1226 | ||
410f7a12 L |
1227 | if (is_32bit_elf) |
1228 | { | |
1229 | if (is_rela) | |
2c71103e NC |
1230 | { |
1231 | if (do_wide) | |
1232 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1233 | else | |
1234 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1235 | } | |
410f7a12 | 1236 | else |
2c71103e NC |
1237 | { |
1238 | if (do_wide) | |
1239 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1240 | else | |
1241 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1242 | } | |
410f7a12 | 1243 | } |
252b5132 | 1244 | else |
410f7a12 L |
1245 | { |
1246 | if (is_rela) | |
2c71103e NC |
1247 | { |
1248 | if (do_wide) | |
8beeaeb7 | 1249 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1250 | else |
1251 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1252 | } | |
410f7a12 | 1253 | else |
2c71103e NC |
1254 | { |
1255 | if (do_wide) | |
8beeaeb7 | 1256 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1257 | else |
1258 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1259 | } | |
410f7a12 | 1260 | } |
252b5132 RH |
1261 | |
1262 | for (i = 0; i < rel_size; i++) | |
1263 | { | |
2cf0635d | 1264 | const char * rtype; |
b34976b6 | 1265 | bfd_vma offset; |
91d6fa6a | 1266 | bfd_vma inf; |
b34976b6 AM |
1267 | bfd_vma symtab_index; |
1268 | bfd_vma type; | |
103f02d3 | 1269 | |
b34976b6 | 1270 | offset = rels[i].r_offset; |
91d6fa6a | 1271 | inf = rels[i].r_info; |
103f02d3 | 1272 | |
dda8d76d | 1273 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1274 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1275 | |
410f7a12 L |
1276 | if (is_32bit_elf) |
1277 | { | |
39dbeff8 AM |
1278 | printf ("%8.8lx %8.8lx ", |
1279 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1280 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1281 | } |
1282 | else | |
1283 | { | |
39dbeff8 | 1284 | printf (do_wide |
d1ce973e AM |
1285 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1286 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1287 | offset, inf); |
410f7a12 | 1288 | } |
103f02d3 | 1289 | |
dda8d76d | 1290 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1291 | { |
1292 | default: | |
1293 | rtype = NULL; | |
1294 | break; | |
1295 | ||
a06ea964 NC |
1296 | case EM_AARCH64: |
1297 | rtype = elf_aarch64_reloc_type (type); | |
1298 | break; | |
1299 | ||
2b0337b0 | 1300 | case EM_M32R: |
252b5132 | 1301 | case EM_CYGNUS_M32R: |
9ea033b2 | 1302 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
1305 | case EM_386: | |
22abe556 | 1306 | case EM_IAMCU: |
9ea033b2 | 1307 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1308 | break; |
1309 | ||
ba2685cc AM |
1310 | case EM_68HC11: |
1311 | case EM_68HC12: | |
1312 | rtype = elf_m68hc11_reloc_type (type); | |
1313 | break; | |
75751cd9 | 1314 | |
7b4ae824 JD |
1315 | case EM_S12Z: |
1316 | rtype = elf_s12z_reloc_type (type); | |
1317 | break; | |
1318 | ||
252b5132 | 1319 | case EM_68K: |
9ea033b2 | 1320 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1321 | break; |
1322 | ||
f954747f AM |
1323 | case EM_960: |
1324 | rtype = elf_i960_reloc_type (type); | |
1325 | break; | |
1326 | ||
adde6300 | 1327 | case EM_AVR: |
2b0337b0 | 1328 | case EM_AVR_OLD: |
adde6300 AM |
1329 | rtype = elf_avr_reloc_type (type); |
1330 | break; | |
1331 | ||
9ea033b2 NC |
1332 | case EM_OLD_SPARCV9: |
1333 | case EM_SPARC32PLUS: | |
1334 | case EM_SPARCV9: | |
252b5132 | 1335 | case EM_SPARC: |
9ea033b2 | 1336 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1337 | break; |
1338 | ||
e9f53129 AM |
1339 | case EM_SPU: |
1340 | rtype = elf_spu_reloc_type (type); | |
1341 | break; | |
1342 | ||
708e2187 NC |
1343 | case EM_V800: |
1344 | rtype = v800_reloc_type (type); | |
1345 | break; | |
2b0337b0 | 1346 | case EM_V850: |
252b5132 | 1347 | case EM_CYGNUS_V850: |
9ea033b2 | 1348 | rtype = v850_reloc_type (type); |
252b5132 RH |
1349 | break; |
1350 | ||
2b0337b0 | 1351 | case EM_D10V: |
252b5132 | 1352 | case EM_CYGNUS_D10V: |
9ea033b2 | 1353 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1354 | break; |
1355 | ||
2b0337b0 | 1356 | case EM_D30V: |
252b5132 | 1357 | case EM_CYGNUS_D30V: |
9ea033b2 | 1358 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1359 | break; |
1360 | ||
d172d4ba NC |
1361 | case EM_DLX: |
1362 | rtype = elf_dlx_reloc_type (type); | |
1363 | break; | |
1364 | ||
252b5132 | 1365 | case EM_SH: |
9ea033b2 | 1366 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1367 | break; |
1368 | ||
2b0337b0 | 1369 | case EM_MN10300: |
252b5132 | 1370 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1371 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1372 | break; |
1373 | ||
2b0337b0 | 1374 | case EM_MN10200: |
252b5132 | 1375 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1376 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1377 | break; |
1378 | ||
2b0337b0 | 1379 | case EM_FR30: |
252b5132 | 1380 | case EM_CYGNUS_FR30: |
9ea033b2 | 1381 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1382 | break; |
1383 | ||
ba2685cc AM |
1384 | case EM_CYGNUS_FRV: |
1385 | rtype = elf_frv_reloc_type (type); | |
1386 | break; | |
5c70f934 | 1387 | |
b8891f8d AJ |
1388 | case EM_CSKY: |
1389 | rtype = elf_csky_reloc_type (type); | |
1390 | break; | |
1391 | ||
3f8107ab AM |
1392 | case EM_FT32: |
1393 | rtype = elf_ft32_reloc_type (type); | |
1394 | break; | |
1395 | ||
252b5132 | 1396 | case EM_MCORE: |
9ea033b2 | 1397 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1398 | break; |
1399 | ||
3c3bdf30 NC |
1400 | case EM_MMIX: |
1401 | rtype = elf_mmix_reloc_type (type); | |
1402 | break; | |
1403 | ||
5506d11a AM |
1404 | case EM_MOXIE: |
1405 | rtype = elf_moxie_reloc_type (type); | |
1406 | break; | |
1407 | ||
2469cfa2 | 1408 | case EM_MSP430: |
dda8d76d | 1409 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1410 | { |
1411 | rtype = elf_msp430x_reloc_type (type); | |
1412 | break; | |
1413 | } | |
1a0670f3 | 1414 | /* Fall through. */ |
2469cfa2 NC |
1415 | case EM_MSP430_OLD: |
1416 | rtype = elf_msp430_reloc_type (type); | |
1417 | break; | |
1418 | ||
35c08157 KLC |
1419 | case EM_NDS32: |
1420 | rtype = elf_nds32_reloc_type (type); | |
1421 | break; | |
1422 | ||
252b5132 | 1423 | case EM_PPC: |
9ea033b2 | 1424 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1425 | break; |
1426 | ||
c833c019 AM |
1427 | case EM_PPC64: |
1428 | rtype = elf_ppc64_reloc_type (type); | |
1429 | break; | |
1430 | ||
252b5132 | 1431 | case EM_MIPS: |
4fe85591 | 1432 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1433 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1434 | break; |
1435 | ||
e23eba97 NC |
1436 | case EM_RISCV: |
1437 | rtype = elf_riscv_reloc_type (type); | |
1438 | break; | |
1439 | ||
252b5132 | 1440 | case EM_ALPHA: |
9ea033b2 | 1441 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1442 | break; |
1443 | ||
1444 | case EM_ARM: | |
9ea033b2 | 1445 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1446 | break; |
1447 | ||
584da044 | 1448 | case EM_ARC: |
886a2506 NC |
1449 | case EM_ARC_COMPACT: |
1450 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1451 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1452 | break; |
1453 | ||
1454 | case EM_PARISC: | |
69e617ca | 1455 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1456 | break; |
7d466069 | 1457 | |
b8720f9d JL |
1458 | case EM_H8_300: |
1459 | case EM_H8_300H: | |
1460 | case EM_H8S: | |
1461 | rtype = elf_h8_reloc_type (type); | |
1462 | break; | |
1463 | ||
73589c9d CS |
1464 | case EM_OR1K: |
1465 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1466 | break; |
1467 | ||
7d466069 | 1468 | case EM_PJ: |
2b0337b0 | 1469 | case EM_PJ_OLD: |
7d466069 ILT |
1470 | rtype = elf_pj_reloc_type (type); |
1471 | break; | |
800eeca4 JW |
1472 | case EM_IA_64: |
1473 | rtype = elf_ia64_reloc_type (type); | |
1474 | break; | |
1b61cf92 HPN |
1475 | |
1476 | case EM_CRIS: | |
1477 | rtype = elf_cris_reloc_type (type); | |
1478 | break; | |
535c37ff | 1479 | |
f954747f AM |
1480 | case EM_860: |
1481 | rtype = elf_i860_reloc_type (type); | |
1482 | break; | |
1483 | ||
bcedfee6 | 1484 | case EM_X86_64: |
8a9036a4 | 1485 | case EM_L1OM: |
7a9068fe | 1486 | case EM_K1OM: |
bcedfee6 NC |
1487 | rtype = elf_x86_64_reloc_type (type); |
1488 | break; | |
a85d7ed0 | 1489 | |
f954747f AM |
1490 | case EM_S370: |
1491 | rtype = i370_reloc_type (type); | |
1492 | break; | |
1493 | ||
53c7db4b KH |
1494 | case EM_S390_OLD: |
1495 | case EM_S390: | |
1496 | rtype = elf_s390_reloc_type (type); | |
1497 | break; | |
93fbbb04 | 1498 | |
1c0d3aa6 NC |
1499 | case EM_SCORE: |
1500 | rtype = elf_score_reloc_type (type); | |
1501 | break; | |
1502 | ||
93fbbb04 GK |
1503 | case EM_XSTORMY16: |
1504 | rtype = elf_xstormy16_reloc_type (type); | |
1505 | break; | |
179d3252 | 1506 | |
1fe1f39c NC |
1507 | case EM_CRX: |
1508 | rtype = elf_crx_reloc_type (type); | |
1509 | break; | |
1510 | ||
179d3252 JT |
1511 | case EM_VAX: |
1512 | rtype = elf_vax_reloc_type (type); | |
1513 | break; | |
1e4cf259 | 1514 | |
619ed720 EB |
1515 | case EM_VISIUM: |
1516 | rtype = elf_visium_reloc_type (type); | |
1517 | break; | |
1518 | ||
aca4efc7 JM |
1519 | case EM_BPF: |
1520 | rtype = elf_bpf_reloc_type (type); | |
1521 | break; | |
1522 | ||
cfb8c092 NC |
1523 | case EM_ADAPTEVA_EPIPHANY: |
1524 | rtype = elf_epiphany_reloc_type (type); | |
1525 | break; | |
1526 | ||
1e4cf259 NC |
1527 | case EM_IP2K: |
1528 | case EM_IP2K_OLD: | |
1529 | rtype = elf_ip2k_reloc_type (type); | |
1530 | break; | |
3b36097d SC |
1531 | |
1532 | case EM_IQ2000: | |
1533 | rtype = elf_iq2000_reloc_type (type); | |
1534 | break; | |
88da6820 NC |
1535 | |
1536 | case EM_XTENSA_OLD: | |
1537 | case EM_XTENSA: | |
1538 | rtype = elf_xtensa_reloc_type (type); | |
1539 | break; | |
a34e3ecb | 1540 | |
84e94c90 NC |
1541 | case EM_LATTICEMICO32: |
1542 | rtype = elf_lm32_reloc_type (type); | |
1543 | break; | |
1544 | ||
ff7eeb89 | 1545 | case EM_M32C_OLD: |
49f58d10 JB |
1546 | case EM_M32C: |
1547 | rtype = elf_m32c_reloc_type (type); | |
1548 | break; | |
1549 | ||
d031aafb NS |
1550 | case EM_MT: |
1551 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1552 | break; |
1d65ded4 CM |
1553 | |
1554 | case EM_BLACKFIN: | |
1555 | rtype = elf_bfin_reloc_type (type); | |
1556 | break; | |
15ab5209 DB |
1557 | |
1558 | case EM_CYGNUS_MEP: | |
1559 | rtype = elf_mep_reloc_type (type); | |
1560 | break; | |
60bca95a NC |
1561 | |
1562 | case EM_CR16: | |
1563 | rtype = elf_cr16_reloc_type (type); | |
1564 | break; | |
dd24e3da | 1565 | |
7ba29e2a NC |
1566 | case EM_MICROBLAZE: |
1567 | case EM_MICROBLAZE_OLD: | |
1568 | rtype = elf_microblaze_reloc_type (type); | |
1569 | break; | |
c7927a3c | 1570 | |
99c513f6 DD |
1571 | case EM_RL78: |
1572 | rtype = elf_rl78_reloc_type (type); | |
1573 | break; | |
1574 | ||
c7927a3c NC |
1575 | case EM_RX: |
1576 | rtype = elf_rx_reloc_type (type); | |
1577 | break; | |
c29aca4a | 1578 | |
a3c62988 NC |
1579 | case EM_METAG: |
1580 | rtype = elf_metag_reloc_type (type); | |
1581 | break; | |
1582 | ||
c29aca4a NC |
1583 | case EM_XC16X: |
1584 | case EM_C166: | |
1585 | rtype = elf_xc16x_reloc_type (type); | |
1586 | break; | |
40b36596 JM |
1587 | |
1588 | case EM_TI_C6000: | |
1589 | rtype = elf_tic6x_reloc_type (type); | |
1590 | break; | |
aa137e4d NC |
1591 | |
1592 | case EM_TILEGX: | |
1593 | rtype = elf_tilegx_reloc_type (type); | |
1594 | break; | |
1595 | ||
1596 | case EM_TILEPRO: | |
1597 | rtype = elf_tilepro_reloc_type (type); | |
1598 | break; | |
f6c1a2d5 | 1599 | |
f96bd6c2 PC |
1600 | case EM_WEBASSEMBLY: |
1601 | rtype = elf_wasm32_reloc_type (type); | |
1602 | break; | |
1603 | ||
f6c1a2d5 NC |
1604 | case EM_XGATE: |
1605 | rtype = elf_xgate_reloc_type (type); | |
1606 | break; | |
36591ba1 SL |
1607 | |
1608 | case EM_ALTERA_NIOS2: | |
1609 | rtype = elf_nios2_reloc_type (type); | |
1610 | break; | |
2b100bb5 DD |
1611 | |
1612 | case EM_TI_PRU: | |
1613 | rtype = elf_pru_reloc_type (type); | |
1614 | break; | |
fe944acf FT |
1615 | |
1616 | case EM_NFP: | |
1617 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1618 | rtype = elf_nfp3200_reloc_type (type); | |
1619 | else | |
1620 | rtype = elf_nfp_reloc_type (type); | |
1621 | break; | |
6655dba2 SB |
1622 | |
1623 | case EM_Z80: | |
1624 | rtype = elf_z80_reloc_type (type); | |
1625 | break; | |
252b5132 RH |
1626 | } |
1627 | ||
1628 | if (rtype == NULL) | |
39dbeff8 | 1629 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1630 | else |
5c144731 | 1631 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1632 | |
dda8d76d | 1633 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1634 | && rtype != NULL |
7ace3541 RH |
1635 | && streq (rtype, "R_ALPHA_LITUSE") |
1636 | && is_rela) | |
1637 | { | |
1638 | switch (rels[i].r_addend) | |
1639 | { | |
1640 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1641 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1642 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1643 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1644 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1645 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1646 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1647 | default: rtype = NULL; | |
1648 | } | |
32ec8896 | 1649 | |
7ace3541 RH |
1650 | if (rtype) |
1651 | printf (" (%s)", rtype); | |
1652 | else | |
1653 | { | |
1654 | putchar (' '); | |
1655 | printf (_("<unknown addend: %lx>"), | |
1656 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1657 | res = FALSE; |
7ace3541 RH |
1658 | } |
1659 | } | |
1660 | else if (symtab_index) | |
252b5132 | 1661 | { |
af3fc3bc | 1662 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1663 | { |
27a45f42 AS |
1664 | error (_(" bad symbol index: %08lx in reloc\n"), |
1665 | (unsigned long) symtab_index); | |
32ec8896 NC |
1666 | res = FALSE; |
1667 | } | |
af3fc3bc | 1668 | else |
19936277 | 1669 | { |
2cf0635d | 1670 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1671 | const char * version_string; |
1672 | enum versioned_symbol_info sym_info; | |
1673 | unsigned short vna_other; | |
19936277 | 1674 | |
af3fc3bc | 1675 | psym = symtab + symtab_index; |
103f02d3 | 1676 | |
bb4d2ac2 | 1677 | version_string |
dda8d76d | 1678 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1679 | strtab, strtablen, |
1680 | symtab_index, | |
1681 | psym, | |
1682 | &sym_info, | |
1683 | &vna_other); | |
1684 | ||
af3fc3bc | 1685 | printf (" "); |
171191ba | 1686 | |
d8045f23 NC |
1687 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1688 | { | |
1689 | const char * name; | |
1690 | unsigned int len; | |
1691 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1692 | ||
1693 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1694 | of the symbol as the address to relocate against. Instead | |
1695 | they invoke the function named by the symbol and use its | |
1696 | result as the address for relocation. | |
1697 | ||
1698 | To indicate this to the user, do not display the value of | |
1699 | the symbol in the "Symbols's Value" field. Instead show | |
1700 | its name followed by () as a hint that the symbol is | |
1701 | invoked. */ | |
1702 | ||
1703 | if (strtab == NULL | |
1704 | || psym->st_name == 0 | |
1705 | || psym->st_name >= strtablen) | |
1706 | name = "??"; | |
1707 | else | |
1708 | name = strtab + psym->st_name; | |
1709 | ||
1710 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1711 | if (version_string) |
1712 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1713 | version_string); | |
d8045f23 NC |
1714 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1715 | } | |
1716 | else | |
1717 | { | |
1718 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1719 | |
d8045f23 NC |
1720 | printf (is_32bit_elf ? " " : " "); |
1721 | } | |
103f02d3 | 1722 | |
af3fc3bc | 1723 | if (psym->st_name == 0) |
f1ef08cb | 1724 | { |
2cf0635d | 1725 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1726 | char name_buf[40]; |
1727 | ||
1728 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1729 | { | |
dda8d76d NC |
1730 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1731 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1732 | else if (psym->st_shndx == SHN_ABS) |
1733 | sec_name = "ABS"; | |
1734 | else if (psym->st_shndx == SHN_COMMON) | |
1735 | sec_name = "COMMON"; | |
dda8d76d | 1736 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1737 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1738 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1739 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1740 | sec_name = "SCOMMON"; |
dda8d76d | 1741 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1742 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1743 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1744 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1745 | || filedata->file_header.e_machine == EM_L1OM | |
1746 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1747 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1748 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1749 | else if (filedata->file_header.e_machine == EM_IA_64 |
1750 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1751 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1752 | sec_name = "ANSI_COM"; | |
dda8d76d | 1753 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1754 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1755 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1756 | else |
1757 | { | |
1758 | sprintf (name_buf, "<section 0x%x>", | |
1759 | (unsigned int) psym->st_shndx); | |
1760 | sec_name = name_buf; | |
1761 | } | |
1762 | } | |
1763 | print_symbol (22, sec_name); | |
1764 | } | |
af3fc3bc | 1765 | else if (strtab == NULL) |
d79b3d50 | 1766 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1767 | else if (psym->st_name >= strtablen) |
32ec8896 | 1768 | { |
27a45f42 AS |
1769 | error (_("<corrupt string table index: %3ld>\n"), |
1770 | psym->st_name); | |
32ec8896 NC |
1771 | res = FALSE; |
1772 | } | |
af3fc3bc | 1773 | else |
bb4d2ac2 L |
1774 | { |
1775 | print_symbol (22, strtab + psym->st_name); | |
1776 | if (version_string) | |
1777 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1778 | version_string); | |
1779 | } | |
103f02d3 | 1780 | |
af3fc3bc | 1781 | if (is_rela) |
171191ba | 1782 | { |
7360e63f | 1783 | bfd_vma off = rels[i].r_addend; |
171191ba | 1784 | |
7360e63f | 1785 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1786 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1787 | else |
598aaa76 | 1788 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1789 | } |
19936277 | 1790 | } |
252b5132 | 1791 | } |
1b228002 | 1792 | else if (is_rela) |
f7a99963 | 1793 | { |
7360e63f | 1794 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1795 | |
1796 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1797 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1798 | printf ("-%" BFD_VMA_FMT "x", - off); |
1799 | else | |
1800 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1801 | } |
252b5132 | 1802 | |
dda8d76d | 1803 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1804 | && rtype != NULL |
1805 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1806 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1807 | |
252b5132 | 1808 | putchar ('\n'); |
2c71103e | 1809 | |
aca88567 | 1810 | #ifdef BFD64 |
dda8d76d | 1811 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1812 | { |
91d6fa6a NC |
1813 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1814 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1815 | const char * rtype2 = elf_mips_reloc_type (type2); |
1816 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1817 | |
2c71103e NC |
1818 | printf (" Type2: "); |
1819 | ||
1820 | if (rtype2 == NULL) | |
39dbeff8 AM |
1821 | printf (_("unrecognized: %-7lx"), |
1822 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1823 | else |
1824 | printf ("%-17.17s", rtype2); | |
1825 | ||
18bd398b | 1826 | printf ("\n Type3: "); |
2c71103e NC |
1827 | |
1828 | if (rtype3 == NULL) | |
39dbeff8 AM |
1829 | printf (_("unrecognized: %-7lx"), |
1830 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1831 | else |
1832 | printf ("%-17.17s", rtype3); | |
1833 | ||
53c7db4b | 1834 | putchar ('\n'); |
2c71103e | 1835 | } |
aca88567 | 1836 | #endif /* BFD64 */ |
252b5132 RH |
1837 | } |
1838 | ||
c8286bd1 | 1839 | free (rels); |
32ec8896 NC |
1840 | |
1841 | return res; | |
252b5132 RH |
1842 | } |
1843 | ||
37c18eed SD |
1844 | static const char * |
1845 | get_aarch64_dynamic_type (unsigned long type) | |
1846 | { | |
1847 | switch (type) | |
1848 | { | |
1849 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1850 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1851 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1852 | default: |
1853 | return NULL; | |
1854 | } | |
1855 | } | |
1856 | ||
252b5132 | 1857 | static const char * |
d3ba0551 | 1858 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1859 | { |
1860 | switch (type) | |
1861 | { | |
1862 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1863 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1864 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1865 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1866 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1867 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1868 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1869 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1870 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1871 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1872 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1873 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1874 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1875 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1876 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1877 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1878 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1879 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1880 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1881 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1882 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1883 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1884 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1885 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1886 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1887 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1888 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1889 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1890 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1891 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1892 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1893 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1894 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1895 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1896 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1897 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1898 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1899 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1900 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1901 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1902 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1903 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1904 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1905 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1906 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1907 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1908 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1909 | default: |
1910 | return NULL; | |
1911 | } | |
1912 | } | |
1913 | ||
9a097730 | 1914 | static const char * |
d3ba0551 | 1915 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1916 | { |
1917 | switch (type) | |
1918 | { | |
1919 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1920 | default: | |
1921 | return NULL; | |
1922 | } | |
103f02d3 UD |
1923 | } |
1924 | ||
7490d522 AM |
1925 | static const char * |
1926 | get_ppc_dynamic_type (unsigned long type) | |
1927 | { | |
1928 | switch (type) | |
1929 | { | |
a7f2871e | 1930 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1931 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1932 | default: |
1933 | return NULL; | |
1934 | } | |
1935 | } | |
1936 | ||
f1cb7e17 | 1937 | static const char * |
d3ba0551 | 1938 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1939 | { |
1940 | switch (type) | |
1941 | { | |
a7f2871e AM |
1942 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1943 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1944 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1945 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1946 | default: |
1947 | return NULL; | |
1948 | } | |
1949 | } | |
1950 | ||
103f02d3 | 1951 | static const char * |
d3ba0551 | 1952 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1953 | { |
1954 | switch (type) | |
1955 | { | |
1956 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1957 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1958 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1959 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1960 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1961 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1962 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1963 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1964 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1965 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1966 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1967 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1968 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1969 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1970 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1971 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1972 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1973 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1974 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1975 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1976 | case DT_PLT: return "PLT"; | |
1977 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1978 | case DT_DLT: return "DLT"; | |
1979 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1980 | default: |
1981 | return NULL; | |
1982 | } | |
1983 | } | |
9a097730 | 1984 | |
ecc51f48 | 1985 | static const char * |
d3ba0551 | 1986 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1987 | { |
1988 | switch (type) | |
1989 | { | |
148b93f2 NC |
1990 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1991 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1992 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1993 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1994 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1995 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1996 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1997 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1998 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1999 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2000 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2001 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2002 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2003 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2004 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2005 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2006 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2007 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2008 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2009 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2010 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2011 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2012 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2013 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2014 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2015 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2016 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2017 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2018 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2019 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2020 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2021 | default: |
2022 | return NULL; | |
2023 | } | |
2024 | } | |
2025 | ||
fd85a6a1 NC |
2026 | static const char * |
2027 | get_solaris_section_type (unsigned long type) | |
2028 | { | |
2029 | switch (type) | |
2030 | { | |
2031 | case 0x6fffffee: return "SUNW_ancillary"; | |
2032 | case 0x6fffffef: return "SUNW_capchain"; | |
2033 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2034 | case 0x6ffffff1: return "SUNW_symsort"; | |
2035 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2036 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2037 | case 0x6ffffff4: return "SUNW_dof"; | |
2038 | case 0x6ffffff5: return "SUNW_cap"; | |
2039 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2040 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2041 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2042 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2043 | case 0x6ffffffa: return "SUNW_move"; | |
2044 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2045 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2046 | case 0x6ffffffd: return "SUNW_verdef"; | |
2047 | case 0x6ffffffe: return "SUNW_verneed"; | |
2048 | case 0x6fffffff: return "SUNW_versym"; | |
2049 | case 0x70000000: return "SPARC_GOTDATA"; | |
2050 | default: return NULL; | |
2051 | } | |
2052 | } | |
2053 | ||
fabcb361 RH |
2054 | static const char * |
2055 | get_alpha_dynamic_type (unsigned long type) | |
2056 | { | |
2057 | switch (type) | |
2058 | { | |
2059 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2060 | default: return NULL; |
fabcb361 RH |
2061 | } |
2062 | } | |
2063 | ||
1c0d3aa6 NC |
2064 | static const char * |
2065 | get_score_dynamic_type (unsigned long type) | |
2066 | { | |
2067 | switch (type) | |
2068 | { | |
2069 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2070 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2071 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2072 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2073 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2074 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2075 | default: return NULL; |
1c0d3aa6 NC |
2076 | } |
2077 | } | |
2078 | ||
40b36596 JM |
2079 | static const char * |
2080 | get_tic6x_dynamic_type (unsigned long type) | |
2081 | { | |
2082 | switch (type) | |
2083 | { | |
2084 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2085 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2086 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2087 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2088 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2089 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2090 | default: return NULL; |
40b36596 JM |
2091 | } |
2092 | } | |
1c0d3aa6 | 2093 | |
36591ba1 SL |
2094 | static const char * |
2095 | get_nios2_dynamic_type (unsigned long type) | |
2096 | { | |
2097 | switch (type) | |
2098 | { | |
2099 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2100 | default: return NULL; |
36591ba1 SL |
2101 | } |
2102 | } | |
2103 | ||
fd85a6a1 NC |
2104 | static const char * |
2105 | get_solaris_dynamic_type (unsigned long type) | |
2106 | { | |
2107 | switch (type) | |
2108 | { | |
2109 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2110 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2111 | case 0x6000000f: return "SUNW_FILTER"; | |
2112 | case 0x60000010: return "SUNW_CAP"; | |
2113 | case 0x60000011: return "SUNW_SYMTAB"; | |
2114 | case 0x60000012: return "SUNW_SYMSZ"; | |
2115 | case 0x60000013: return "SUNW_SORTENT"; | |
2116 | case 0x60000014: return "SUNW_SYMSORT"; | |
2117 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2118 | case 0x60000016: return "SUNW_TLSSORT"; | |
2119 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2120 | case 0x60000018: return "SUNW_CAPINFO"; | |
2121 | case 0x60000019: return "SUNW_STRPAD"; | |
2122 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2123 | case 0x6000001b: return "SUNW_LDMACH"; | |
2124 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2125 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2126 | case 0x60000021: return "SUNW_PARENT"; | |
2127 | case 0x60000023: return "SUNW_ASLR"; | |
2128 | case 0x60000025: return "SUNW_RELAX"; | |
2129 | case 0x60000029: return "SUNW_NXHEAP"; | |
2130 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2131 | ||
2132 | case 0x70000001: return "SPARC_REGISTER"; | |
2133 | case 0x7ffffffd: return "AUXILIARY"; | |
2134 | case 0x7ffffffe: return "USED"; | |
2135 | case 0x7fffffff: return "FILTER"; | |
2136 | ||
15f205b1 | 2137 | default: return NULL; |
fd85a6a1 NC |
2138 | } |
2139 | } | |
2140 | ||
252b5132 | 2141 | static const char * |
dda8d76d | 2142 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2143 | { |
e9e44622 | 2144 | static char buff[64]; |
252b5132 RH |
2145 | |
2146 | switch (type) | |
2147 | { | |
2148 | case DT_NULL: return "NULL"; | |
2149 | case DT_NEEDED: return "NEEDED"; | |
2150 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2151 | case DT_PLTGOT: return "PLTGOT"; | |
2152 | case DT_HASH: return "HASH"; | |
2153 | case DT_STRTAB: return "STRTAB"; | |
2154 | case DT_SYMTAB: return "SYMTAB"; | |
2155 | case DT_RELA: return "RELA"; | |
2156 | case DT_RELASZ: return "RELASZ"; | |
2157 | case DT_RELAENT: return "RELAENT"; | |
2158 | case DT_STRSZ: return "STRSZ"; | |
2159 | case DT_SYMENT: return "SYMENT"; | |
2160 | case DT_INIT: return "INIT"; | |
2161 | case DT_FINI: return "FINI"; | |
2162 | case DT_SONAME: return "SONAME"; | |
2163 | case DT_RPATH: return "RPATH"; | |
2164 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2165 | case DT_REL: return "REL"; | |
2166 | case DT_RELSZ: return "RELSZ"; | |
2167 | case DT_RELENT: return "RELENT"; | |
2168 | case DT_PLTREL: return "PLTREL"; | |
2169 | case DT_DEBUG: return "DEBUG"; | |
2170 | case DT_TEXTREL: return "TEXTREL"; | |
2171 | case DT_JMPREL: return "JMPREL"; | |
2172 | case DT_BIND_NOW: return "BIND_NOW"; | |
2173 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2174 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2175 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2176 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2177 | case DT_RUNPATH: return "RUNPATH"; |
2178 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2179 | |
d1133906 NC |
2180 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2181 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2182 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2183 | |
05107a46 | 2184 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2185 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2186 | case DT_MOVEENT: return "MOVEENT"; | |
2187 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2188 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2189 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2190 | case DT_SYMINSZ: return "SYMINSZ"; | |
2191 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2192 | |
252b5132 | 2193 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2194 | case DT_CONFIG: return "CONFIG"; |
2195 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2196 | case DT_AUDIT: return "AUDIT"; | |
2197 | case DT_PLTPAD: return "PLTPAD"; | |
2198 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2199 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2200 | |
252b5132 | 2201 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2202 | |
67a4f2b7 AO |
2203 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2204 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2205 | case DT_RELACOUNT: return "RELACOUNT"; |
2206 | case DT_RELCOUNT: return "RELCOUNT"; | |
2207 | case DT_FLAGS_1: return "FLAGS_1"; | |
2208 | case DT_VERDEF: return "VERDEF"; | |
2209 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2210 | case DT_VERNEED: return "VERNEED"; | |
2211 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2212 | |
019148e4 | 2213 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2214 | case DT_USED: return "USED"; |
2215 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2216 | |
047b2264 JJ |
2217 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2218 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2219 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2220 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2221 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2222 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2223 | |
252b5132 RH |
2224 | default: |
2225 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2226 | { | |
2cf0635d | 2227 | const char * result; |
103f02d3 | 2228 | |
dda8d76d | 2229 | switch (filedata->file_header.e_machine) |
252b5132 | 2230 | { |
37c18eed SD |
2231 | case EM_AARCH64: |
2232 | result = get_aarch64_dynamic_type (type); | |
2233 | break; | |
252b5132 | 2234 | case EM_MIPS: |
4fe85591 | 2235 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2236 | result = get_mips_dynamic_type (type); |
2237 | break; | |
9a097730 RH |
2238 | case EM_SPARCV9: |
2239 | result = get_sparc64_dynamic_type (type); | |
2240 | break; | |
7490d522 AM |
2241 | case EM_PPC: |
2242 | result = get_ppc_dynamic_type (type); | |
2243 | break; | |
f1cb7e17 AM |
2244 | case EM_PPC64: |
2245 | result = get_ppc64_dynamic_type (type); | |
2246 | break; | |
ecc51f48 NC |
2247 | case EM_IA_64: |
2248 | result = get_ia64_dynamic_type (type); | |
2249 | break; | |
fabcb361 RH |
2250 | case EM_ALPHA: |
2251 | result = get_alpha_dynamic_type (type); | |
2252 | break; | |
1c0d3aa6 NC |
2253 | case EM_SCORE: |
2254 | result = get_score_dynamic_type (type); | |
2255 | break; | |
40b36596 JM |
2256 | case EM_TI_C6000: |
2257 | result = get_tic6x_dynamic_type (type); | |
2258 | break; | |
36591ba1 SL |
2259 | case EM_ALTERA_NIOS2: |
2260 | result = get_nios2_dynamic_type (type); | |
2261 | break; | |
252b5132 | 2262 | default: |
dda8d76d | 2263 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2264 | result = get_solaris_dynamic_type (type); |
2265 | else | |
2266 | result = NULL; | |
252b5132 RH |
2267 | break; |
2268 | } | |
2269 | ||
2270 | if (result != NULL) | |
2271 | return result; | |
2272 | ||
e9e44622 | 2273 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2274 | } |
eec8f817 | 2275 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2276 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2277 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2278 | { |
2cf0635d | 2279 | const char * result; |
103f02d3 | 2280 | |
dda8d76d | 2281 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2282 | { |
2283 | case EM_PARISC: | |
2284 | result = get_parisc_dynamic_type (type); | |
2285 | break; | |
148b93f2 NC |
2286 | case EM_IA_64: |
2287 | result = get_ia64_dynamic_type (type); | |
2288 | break; | |
103f02d3 | 2289 | default: |
dda8d76d | 2290 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2291 | result = get_solaris_dynamic_type (type); |
2292 | else | |
2293 | result = NULL; | |
103f02d3 UD |
2294 | break; |
2295 | } | |
2296 | ||
2297 | if (result != NULL) | |
2298 | return result; | |
2299 | ||
e9e44622 JJ |
2300 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2301 | type); | |
103f02d3 | 2302 | } |
252b5132 | 2303 | else |
e9e44622 | 2304 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2305 | |
252b5132 RH |
2306 | return buff; |
2307 | } | |
2308 | } | |
2309 | ||
2310 | static char * | |
d3ba0551 | 2311 | get_file_type (unsigned e_type) |
252b5132 | 2312 | { |
89246a0e | 2313 | static char buff[64]; |
252b5132 RH |
2314 | |
2315 | switch (e_type) | |
2316 | { | |
32ec8896 NC |
2317 | case ET_NONE: return _("NONE (None)"); |
2318 | case ET_REL: return _("REL (Relocatable file)"); | |
2319 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2320 | case ET_DYN: return _("DYN (Shared object file)"); | |
2321 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2322 | |
2323 | default: | |
2324 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2325 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2326 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2327 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2328 | else |
e9e44622 | 2329 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2330 | return buff; |
2331 | } | |
2332 | } | |
2333 | ||
2334 | static char * | |
d3ba0551 | 2335 | get_machine_name (unsigned e_machine) |
252b5132 | 2336 | { |
b34976b6 | 2337 | static char buff[64]; /* XXX */ |
252b5132 RH |
2338 | |
2339 | switch (e_machine) | |
2340 | { | |
55e22ca8 NC |
2341 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2342 | /* 0 */ | |
c45021f2 NC |
2343 | case EM_NONE: return _("None"); |
2344 | case EM_M32: return "WE32100"; | |
2345 | case EM_SPARC: return "Sparc"; | |
2346 | case EM_386: return "Intel 80386"; | |
2347 | case EM_68K: return "MC68000"; | |
2348 | case EM_88K: return "MC88000"; | |
22abe556 | 2349 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2350 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2351 | case EM_MIPS: return "MIPS R3000"; |
2352 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2353 | /* 10 */ |
7036c0e1 | 2354 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2355 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2356 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2357 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2358 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2359 | case EM_960: return "Intel 80960"; |
c45021f2 | 2360 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2361 | /* 20 */ |
285d1771 | 2362 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2363 | case EM_S390_OLD: |
2364 | case EM_S390: return "IBM S/390"; | |
2365 | case EM_SPU: return "SPU"; | |
2366 | /* 30 */ | |
2367 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2368 | case EM_FR20: return "Fujitsu FR20"; |
2369 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2370 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2371 | /* 40 */ |
7036c0e1 AJ |
2372 | case EM_ARM: return "ARM"; |
2373 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2374 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2375 | case EM_SPARCV9: return "Sparc v9"; |
2376 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2377 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2378 | case EM_H8_300: return "Renesas H8/300"; |
2379 | case EM_H8_300H: return "Renesas H8/300H"; | |
2380 | case EM_H8S: return "Renesas H8S"; | |
2381 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2382 | /* 50 */ |
30800947 | 2383 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2384 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2385 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2386 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2387 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2388 | case EM_PCP: return "Siemens PCP"; | |
2389 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2390 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2391 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2392 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2393 | /* 60 */ |
7036c0e1 AJ |
2394 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2395 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2396 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2397 | case EM_PDSP: return "Sony DSP processor"; |
2398 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2399 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2400 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2401 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2402 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2403 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2404 | /* 70 */ |
7036c0e1 AJ |
2405 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2406 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2407 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2408 | case EM_SVX: return "Silicon Graphics SVx"; | |
2409 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2410 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2411 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2412 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2413 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2414 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2415 | /* 80 */ |
b34976b6 | 2416 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2417 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2418 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2419 | case EM_AVR_OLD: |
2420 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2421 | case EM_CYGNUS_FR30: | |
2422 | case EM_FR30: return "Fujitsu FR30"; | |
2423 | case EM_CYGNUS_D10V: | |
2424 | case EM_D10V: return "d10v"; | |
2425 | case EM_CYGNUS_D30V: | |
2426 | case EM_D30V: return "d30v"; | |
2427 | case EM_CYGNUS_V850: | |
2428 | case EM_V850: return "Renesas V850"; | |
2429 | case EM_CYGNUS_M32R: | |
2430 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2431 | case EM_CYGNUS_MN10300: | |
2432 | case EM_MN10300: return "mn10300"; | |
2433 | /* 90 */ | |
2434 | case EM_CYGNUS_MN10200: | |
2435 | case EM_MN10200: return "mn10200"; | |
2436 | case EM_PJ: return "picoJava"; | |
73589c9d | 2437 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2438 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2439 | case EM_XTENSA_OLD: |
2440 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2441 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2442 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2443 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2444 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2445 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2446 | /* 100 */ | |
9abca702 | 2447 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2448 | case EM_IP2K_OLD: |
2449 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2450 | case EM_MAX: return "MAX Processor"; |
2451 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2452 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2453 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2454 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2455 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2456 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2457 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2458 | /* 110 */ |
11636f9e JM |
2459 | case EM_UNICORE: return "Unicore"; |
2460 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2461 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2462 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2463 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2464 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2465 | case EM_C166: |
d70c5fc7 | 2466 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2467 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2468 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2469 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2470 | /* 120 */ |
2471 | case EM_M32C: return "Renesas M32c"; | |
2472 | /* 130 */ | |
11636f9e JM |
2473 | case EM_TSK3000: return "Altium TSK3000 core"; |
2474 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2475 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2476 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2477 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2478 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2479 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2480 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2481 | /* 140 */ |
11636f9e JM |
2482 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2483 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2484 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2485 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2486 | /* 160 */ | |
11636f9e JM |
2487 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2488 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2489 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2490 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2491 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2492 | case EM_8051: return "Intel 8051 and variants"; | |
2493 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2494 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2495 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2496 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2497 | /* 170 */ |
11636f9e JM |
2498 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2499 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2500 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2501 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2502 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2503 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2504 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2505 | case EM_CR16: |
2506 | case EM_MICROBLAZE: | |
2507 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2508 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2509 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2510 | /* 180 */ |
2511 | case EM_L1OM: return "Intel L1OM"; | |
2512 | case EM_K1OM: return "Intel K1OM"; | |
2513 | case EM_INTEL182: return "Intel (reserved)"; | |
2514 | case EM_AARCH64: return "AArch64"; | |
2515 | case EM_ARM184: return "ARM (reserved)"; | |
2516 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2517 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2518 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2519 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2520 | /* 190 */ |
11636f9e | 2521 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2522 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2523 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2524 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2525 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2526 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2527 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2528 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2529 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2530 | case EM_78K0R: return "Renesas 78K0R"; |
2531 | /* 200 */ | |
6d913794 | 2532 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2533 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2534 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2535 | case EM_XCORE: return "XMOS xCORE processor family"; |
2536 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2537 | /* 210 */ |
6d913794 NC |
2538 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2539 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2540 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2541 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2542 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2543 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2544 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2545 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2546 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2547 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2548 | /* 220 */ |
15f205b1 | 2549 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2550 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2551 | case EM_FT32: return "FTDI Chip FT32"; | |
2552 | case EM_MOXIE: return "Moxie"; | |
2553 | case EM_AMDGPU: return "AMD GPU"; | |
2554 | case EM_RISCV: return "RISC-V"; | |
2555 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2556 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2557 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2558 | |
2559 | /* Large numbers... */ | |
2560 | case EM_MT: return "Morpho Techologies MT processor"; | |
2561 | case EM_ALPHA: return "Alpha"; | |
2562 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2563 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2564 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2565 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2566 | case EM_M32C_OLD: | |
2567 | case EM_NIOS32: return "Altera Nios"; | |
2568 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2569 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2570 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2571 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2572 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2573 | |
252b5132 | 2574 | default: |
35d9dd2f | 2575 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2576 | return buff; |
2577 | } | |
2578 | } | |
2579 | ||
a9522a21 AB |
2580 | static void |
2581 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2582 | { | |
2583 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2584 | other compilers don't a specific architecture type in the e_flags, and | |
2585 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2586 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2587 | architectures. | |
2588 | ||
2589 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2590 | but also sets a specific architecture type in the e_flags field. | |
2591 | ||
2592 | However, when decoding the flags we don't worry if we see an | |
2593 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2594 | ARCEM architecture type. */ | |
2595 | ||
2596 | switch (e_flags & EF_ARC_MACH_MSK) | |
2597 | { | |
2598 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2599 | case EF_ARC_CPU_ARCV2EM: | |
2600 | strcat (buf, ", ARC EM"); | |
2601 | break; | |
2602 | case EF_ARC_CPU_ARCV2HS: | |
2603 | strcat (buf, ", ARC HS"); | |
2604 | break; | |
2605 | ||
2606 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2607 | case E_ARC_MACH_ARC600: | |
2608 | strcat (buf, ", ARC600"); | |
2609 | break; | |
2610 | case E_ARC_MACH_ARC601: | |
2611 | strcat (buf, ", ARC601"); | |
2612 | break; | |
2613 | case E_ARC_MACH_ARC700: | |
2614 | strcat (buf, ", ARC700"); | |
2615 | break; | |
2616 | ||
2617 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2618 | new ELF with new architecture being read by an old version of | |
2619 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2620 | set the architecture in the e_flags. */ | |
2621 | default: | |
2622 | if (e_machine == EM_ARC_COMPACT) | |
2623 | strcat (buf, ", Unknown ARCompact"); | |
2624 | else | |
2625 | strcat (buf, ", Unknown ARC"); | |
2626 | break; | |
2627 | } | |
2628 | ||
2629 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2630 | { | |
2631 | case E_ARC_OSABI_ORIG: | |
2632 | strcat (buf, ", (ABI:legacy)"); | |
2633 | break; | |
2634 | case E_ARC_OSABI_V2: | |
2635 | strcat (buf, ", (ABI:v2)"); | |
2636 | break; | |
2637 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2638 | case E_ARC_OSABI_V3: | |
2639 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2640 | break; | |
53a346d8 CZ |
2641 | case E_ARC_OSABI_V4: |
2642 | strcat (buf, ", v4 ABI"); | |
2643 | break; | |
a9522a21 AB |
2644 | default: |
2645 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2646 | break; | |
2647 | } | |
2648 | } | |
2649 | ||
f3485b74 | 2650 | static void |
d3ba0551 | 2651 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2652 | { |
2653 | unsigned eabi; | |
32ec8896 | 2654 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2655 | |
2656 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2657 | e_flags &= ~ EF_ARM_EABIMASK; | |
2658 | ||
2659 | /* Handle "generic" ARM flags. */ | |
2660 | if (e_flags & EF_ARM_RELEXEC) | |
2661 | { | |
2662 | strcat (buf, ", relocatable executable"); | |
2663 | e_flags &= ~ EF_ARM_RELEXEC; | |
2664 | } | |
76da6bbe | 2665 | |
18a20338 CL |
2666 | if (e_flags & EF_ARM_PIC) |
2667 | { | |
2668 | strcat (buf, ", position independent"); | |
2669 | e_flags &= ~ EF_ARM_PIC; | |
2670 | } | |
2671 | ||
f3485b74 NC |
2672 | /* Now handle EABI specific flags. */ |
2673 | switch (eabi) | |
2674 | { | |
2675 | default: | |
2c71103e | 2676 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2677 | if (e_flags) |
32ec8896 | 2678 | unknown = TRUE; |
f3485b74 NC |
2679 | break; |
2680 | ||
2681 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2682 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2683 | while (e_flags) |
2684 | { | |
2685 | unsigned flag; | |
76da6bbe | 2686 | |
f3485b74 NC |
2687 | /* Process flags one bit at a time. */ |
2688 | flag = e_flags & - e_flags; | |
2689 | e_flags &= ~ flag; | |
76da6bbe | 2690 | |
f3485b74 NC |
2691 | switch (flag) |
2692 | { | |
a5bcd848 | 2693 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2694 | strcat (buf, ", sorted symbol tables"); |
2695 | break; | |
76da6bbe | 2696 | |
f3485b74 | 2697 | default: |
32ec8896 | 2698 | unknown = TRUE; |
f3485b74 NC |
2699 | break; |
2700 | } | |
2701 | } | |
2702 | break; | |
76da6bbe | 2703 | |
a5bcd848 PB |
2704 | case EF_ARM_EABI_VER2: |
2705 | strcat (buf, ", Version2 EABI"); | |
2706 | while (e_flags) | |
2707 | { | |
2708 | unsigned flag; | |
2709 | ||
2710 | /* Process flags one bit at a time. */ | |
2711 | flag = e_flags & - e_flags; | |
2712 | e_flags &= ~ flag; | |
2713 | ||
2714 | switch (flag) | |
2715 | { | |
2716 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2717 | strcat (buf, ", sorted symbol tables"); | |
2718 | break; | |
2719 | ||
2720 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2721 | strcat (buf, ", dynamic symbols use segment index"); | |
2722 | break; | |
2723 | ||
2724 | case EF_ARM_MAPSYMSFIRST: | |
2725 | strcat (buf, ", mapping symbols precede others"); | |
2726 | break; | |
2727 | ||
2728 | default: | |
32ec8896 | 2729 | unknown = TRUE; |
a5bcd848 PB |
2730 | break; |
2731 | } | |
2732 | } | |
2733 | break; | |
2734 | ||
d507cf36 PB |
2735 | case EF_ARM_EABI_VER3: |
2736 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2737 | break; |
2738 | ||
2739 | case EF_ARM_EABI_VER4: | |
2740 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2741 | while (e_flags) |
2742 | { | |
2743 | unsigned flag; | |
2744 | ||
2745 | /* Process flags one bit at a time. */ | |
2746 | flag = e_flags & - e_flags; | |
2747 | e_flags &= ~ flag; | |
2748 | ||
2749 | switch (flag) | |
2750 | { | |
2751 | case EF_ARM_BE8: | |
2752 | strcat (buf, ", BE8"); | |
2753 | break; | |
2754 | ||
2755 | case EF_ARM_LE8: | |
2756 | strcat (buf, ", LE8"); | |
2757 | break; | |
2758 | ||
2759 | default: | |
32ec8896 | 2760 | unknown = TRUE; |
3bfcb652 NC |
2761 | break; |
2762 | } | |
3bfcb652 NC |
2763 | } |
2764 | break; | |
3a4a14e9 PB |
2765 | |
2766 | case EF_ARM_EABI_VER5: | |
2767 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2768 | while (e_flags) |
2769 | { | |
2770 | unsigned flag; | |
2771 | ||
2772 | /* Process flags one bit at a time. */ | |
2773 | flag = e_flags & - e_flags; | |
2774 | e_flags &= ~ flag; | |
2775 | ||
2776 | switch (flag) | |
2777 | { | |
2778 | case EF_ARM_BE8: | |
2779 | strcat (buf, ", BE8"); | |
2780 | break; | |
2781 | ||
2782 | case EF_ARM_LE8: | |
2783 | strcat (buf, ", LE8"); | |
2784 | break; | |
2785 | ||
3bfcb652 NC |
2786 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2787 | strcat (buf, ", soft-float ABI"); | |
2788 | break; | |
2789 | ||
2790 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2791 | strcat (buf, ", hard-float ABI"); | |
2792 | break; | |
2793 | ||
d507cf36 | 2794 | default: |
32ec8896 | 2795 | unknown = TRUE; |
d507cf36 PB |
2796 | break; |
2797 | } | |
2798 | } | |
2799 | break; | |
2800 | ||
f3485b74 | 2801 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2802 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2803 | while (e_flags) |
2804 | { | |
2805 | unsigned flag; | |
76da6bbe | 2806 | |
f3485b74 NC |
2807 | /* Process flags one bit at a time. */ |
2808 | flag = e_flags & - e_flags; | |
2809 | e_flags &= ~ flag; | |
76da6bbe | 2810 | |
f3485b74 NC |
2811 | switch (flag) |
2812 | { | |
a5bcd848 | 2813 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2814 | strcat (buf, ", interworking enabled"); |
2815 | break; | |
76da6bbe | 2816 | |
a5bcd848 | 2817 | case EF_ARM_APCS_26: |
f3485b74 NC |
2818 | strcat (buf, ", uses APCS/26"); |
2819 | break; | |
76da6bbe | 2820 | |
a5bcd848 | 2821 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2822 | strcat (buf, ", uses APCS/float"); |
2823 | break; | |
76da6bbe | 2824 | |
a5bcd848 | 2825 | case EF_ARM_PIC: |
f3485b74 NC |
2826 | strcat (buf, ", position independent"); |
2827 | break; | |
76da6bbe | 2828 | |
a5bcd848 | 2829 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2830 | strcat (buf, ", 8 bit structure alignment"); |
2831 | break; | |
76da6bbe | 2832 | |
a5bcd848 | 2833 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2834 | strcat (buf, ", uses new ABI"); |
2835 | break; | |
76da6bbe | 2836 | |
a5bcd848 | 2837 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2838 | strcat (buf, ", uses old ABI"); |
2839 | break; | |
76da6bbe | 2840 | |
a5bcd848 | 2841 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2842 | strcat (buf, ", software FP"); |
2843 | break; | |
76da6bbe | 2844 | |
90e01f86 ILT |
2845 | case EF_ARM_VFP_FLOAT: |
2846 | strcat (buf, ", VFP"); | |
2847 | break; | |
2848 | ||
fde78edd NC |
2849 | case EF_ARM_MAVERICK_FLOAT: |
2850 | strcat (buf, ", Maverick FP"); | |
2851 | break; | |
2852 | ||
f3485b74 | 2853 | default: |
32ec8896 | 2854 | unknown = TRUE; |
f3485b74 NC |
2855 | break; |
2856 | } | |
2857 | } | |
2858 | } | |
f3485b74 NC |
2859 | |
2860 | if (unknown) | |
2b692964 | 2861 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2862 | } |
2863 | ||
343433df AB |
2864 | static void |
2865 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2866 | { | |
2867 | --size; /* Leave space for null terminator. */ | |
2868 | ||
2869 | switch (e_flags & EF_AVR_MACH) | |
2870 | { | |
2871 | case E_AVR_MACH_AVR1: | |
2872 | strncat (buf, ", avr:1", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_AVR2: | |
2875 | strncat (buf, ", avr:2", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_AVR25: | |
2878 | strncat (buf, ", avr:25", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_AVR3: | |
2881 | strncat (buf, ", avr:3", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_AVR31: | |
2884 | strncat (buf, ", avr:31", size); | |
2885 | break; | |
2886 | case E_AVR_MACH_AVR35: | |
2887 | strncat (buf, ", avr:35", size); | |
2888 | break; | |
2889 | case E_AVR_MACH_AVR4: | |
2890 | strncat (buf, ", avr:4", size); | |
2891 | break; | |
2892 | case E_AVR_MACH_AVR5: | |
2893 | strncat (buf, ", avr:5", size); | |
2894 | break; | |
2895 | case E_AVR_MACH_AVR51: | |
2896 | strncat (buf, ", avr:51", size); | |
2897 | break; | |
2898 | case E_AVR_MACH_AVR6: | |
2899 | strncat (buf, ", avr:6", size); | |
2900 | break; | |
2901 | case E_AVR_MACH_AVRTINY: | |
2902 | strncat (buf, ", avr:100", size); | |
2903 | break; | |
2904 | case E_AVR_MACH_XMEGA1: | |
2905 | strncat (buf, ", avr:101", size); | |
2906 | break; | |
2907 | case E_AVR_MACH_XMEGA2: | |
2908 | strncat (buf, ", avr:102", size); | |
2909 | break; | |
2910 | case E_AVR_MACH_XMEGA3: | |
2911 | strncat (buf, ", avr:103", size); | |
2912 | break; | |
2913 | case E_AVR_MACH_XMEGA4: | |
2914 | strncat (buf, ", avr:104", size); | |
2915 | break; | |
2916 | case E_AVR_MACH_XMEGA5: | |
2917 | strncat (buf, ", avr:105", size); | |
2918 | break; | |
2919 | case E_AVR_MACH_XMEGA6: | |
2920 | strncat (buf, ", avr:106", size); | |
2921 | break; | |
2922 | case E_AVR_MACH_XMEGA7: | |
2923 | strncat (buf, ", avr:107", size); | |
2924 | break; | |
2925 | default: | |
2926 | strncat (buf, ", avr:<unknown>", size); | |
2927 | break; | |
2928 | } | |
2929 | ||
2930 | size -= strlen (buf); | |
2931 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2932 | strncat (buf, ", link-relax", size); | |
2933 | } | |
2934 | ||
35c08157 KLC |
2935 | static void |
2936 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2937 | { | |
2938 | unsigned abi; | |
2939 | unsigned arch; | |
2940 | unsigned config; | |
2941 | unsigned version; | |
32ec8896 NC |
2942 | bfd_boolean has_fpu = FALSE; |
2943 | unsigned int r = 0; | |
35c08157 KLC |
2944 | |
2945 | static const char *ABI_STRINGS[] = | |
2946 | { | |
2947 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2948 | "ABI v1", /* use r0 as return register */ | |
2949 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2950 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2951 | "AABI", |
2952 | "ABI2 FP+" | |
35c08157 KLC |
2953 | }; |
2954 | static const char *VER_STRINGS[] = | |
2955 | { | |
2956 | "Andes ELF V1.3 or older", | |
2957 | "Andes ELF V1.3.1", | |
2958 | "Andes ELF V1.4" | |
2959 | }; | |
2960 | static const char *ARCH_STRINGS[] = | |
2961 | { | |
2962 | "", | |
2963 | "Andes Star v1.0", | |
2964 | "Andes Star v2.0", | |
2965 | "Andes Star v3.0", | |
2966 | "Andes Star v3.0m" | |
2967 | }; | |
2968 | ||
2969 | abi = EF_NDS_ABI & e_flags; | |
2970 | arch = EF_NDS_ARCH & e_flags; | |
2971 | config = EF_NDS_INST & e_flags; | |
2972 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2973 | ||
2974 | memset (buf, 0, size); | |
2975 | ||
2976 | switch (abi) | |
2977 | { | |
2978 | case E_NDS_ABI_V0: | |
2979 | case E_NDS_ABI_V1: | |
2980 | case E_NDS_ABI_V2: | |
2981 | case E_NDS_ABI_V2FP: | |
2982 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2983 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2984 | /* In case there are holes in the array. */ |
2985 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2986 | break; | |
2987 | ||
2988 | default: | |
2989 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2990 | break; | |
2991 | } | |
2992 | ||
2993 | switch (version) | |
2994 | { | |
2995 | case E_NDS32_ELF_VER_1_2: | |
2996 | case E_NDS32_ELF_VER_1_3: | |
2997 | case E_NDS32_ELF_VER_1_4: | |
2998 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2999 | break; | |
3000 | ||
3001 | default: | |
3002 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3003 | break; | |
3004 | } | |
3005 | ||
3006 | if (E_NDS_ABI_V0 == abi) | |
3007 | { | |
3008 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3009 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3010 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3011 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3012 | return; | |
3013 | } | |
3014 | ||
3015 | switch (arch) | |
3016 | { | |
3017 | case E_NDS_ARCH_STAR_V1_0: | |
3018 | case E_NDS_ARCH_STAR_V2_0: | |
3019 | case E_NDS_ARCH_STAR_V3_0: | |
3020 | case E_NDS_ARCH_STAR_V3_M: | |
3021 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3022 | break; | |
3023 | ||
3024 | default: | |
3025 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3026 | /* ARCH version determines how the e_flags are interpreted. | |
3027 | If it is unknown, we cannot proceed. */ | |
3028 | return; | |
3029 | } | |
3030 | ||
3031 | /* Newer ABI; Now handle architecture specific flags. */ | |
3032 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3033 | { | |
3034 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3035 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3036 | ||
3037 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3038 | r += snprintf (buf + r, size -r, ", MAC"); | |
3039 | ||
3040 | if (config & E_NDS32_HAS_DIV_INST) | |
3041 | r += snprintf (buf + r, size -r, ", DIV"); | |
3042 | ||
3043 | if (config & E_NDS32_HAS_16BIT_INST) | |
3044 | r += snprintf (buf + r, size -r, ", 16b"); | |
3045 | } | |
3046 | else | |
3047 | { | |
3048 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3049 | { | |
3050 | if (version <= E_NDS32_ELF_VER_1_3) | |
3051 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3052 | else | |
3053 | r += snprintf (buf + r, size -r, ", EX9"); | |
3054 | } | |
3055 | ||
3056 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3057 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3058 | ||
3059 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3060 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3061 | ||
3062 | if (config & E_NDS32_HAS_16BIT_INST) | |
3063 | { | |
3064 | if (version <= E_NDS32_ELF_VER_1_3) | |
3065 | r += snprintf (buf + r, size -r, ", 16b"); | |
3066 | else | |
3067 | r += snprintf (buf + r, size -r, ", IFC"); | |
3068 | } | |
3069 | } | |
3070 | ||
3071 | if (config & E_NDS32_HAS_EXT_INST) | |
3072 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3073 | ||
3074 | if (config & E_NDS32_HAS_EXT2_INST) | |
3075 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3076 | ||
3077 | if (config & E_NDS32_HAS_FPU_INST) | |
3078 | { | |
32ec8896 | 3079 | has_fpu = TRUE; |
35c08157 KLC |
3080 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3081 | } | |
3082 | ||
3083 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3084 | { | |
32ec8896 | 3085 | has_fpu = TRUE; |
35c08157 KLC |
3086 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3087 | } | |
3088 | ||
3089 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3090 | { | |
32ec8896 | 3091 | has_fpu = TRUE; |
35c08157 KLC |
3092 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3093 | } | |
3094 | ||
3095 | if (has_fpu) | |
3096 | { | |
3097 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3098 | { | |
3099 | case E_NDS32_FPU_REG_8SP_4DP: | |
3100 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3101 | break; | |
3102 | case E_NDS32_FPU_REG_16SP_8DP: | |
3103 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3104 | break; | |
3105 | case E_NDS32_FPU_REG_32SP_16DP: | |
3106 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3107 | break; | |
3108 | case E_NDS32_FPU_REG_32SP_32DP: | |
3109 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3110 | break; | |
3111 | } | |
3112 | } | |
3113 | ||
3114 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3115 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3116 | ||
3117 | if (config & E_NDS32_HAS_STRING_INST) | |
3118 | r += snprintf (buf + r, size -r, ", STR"); | |
3119 | ||
3120 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3121 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3122 | ||
3123 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3124 | { | |
3125 | if (version <= E_NDS32_ELF_VER_1_3) | |
3126 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3127 | else | |
3128 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3129 | } | |
3130 | ||
3131 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3132 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3133 | ||
3134 | if (config & E_NDS32_HAS_L2C_INST) | |
3135 | r += snprintf (buf + r, size -r, ", L2C"); | |
3136 | } | |
3137 | ||
252b5132 | 3138 | static char * |
dda8d76d | 3139 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3140 | { |
b34976b6 | 3141 | static char buf[1024]; |
252b5132 RH |
3142 | |
3143 | buf[0] = '\0'; | |
76da6bbe | 3144 | |
252b5132 RH |
3145 | if (e_flags) |
3146 | { | |
3147 | switch (e_machine) | |
3148 | { | |
3149 | default: | |
3150 | break; | |
3151 | ||
886a2506 | 3152 | case EM_ARC_COMPACT2: |
886a2506 | 3153 | case EM_ARC_COMPACT: |
a9522a21 AB |
3154 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3155 | break; | |
886a2506 | 3156 | |
f3485b74 NC |
3157 | case EM_ARM: |
3158 | decode_ARM_machine_flags (e_flags, buf); | |
3159 | break; | |
76da6bbe | 3160 | |
343433df AB |
3161 | case EM_AVR: |
3162 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3163 | break; | |
3164 | ||
781303ce MF |
3165 | case EM_BLACKFIN: |
3166 | if (e_flags & EF_BFIN_PIC) | |
3167 | strcat (buf, ", PIC"); | |
3168 | ||
3169 | if (e_flags & EF_BFIN_FDPIC) | |
3170 | strcat (buf, ", FDPIC"); | |
3171 | ||
3172 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3173 | strcat (buf, ", code in L1"); | |
3174 | ||
3175 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3176 | strcat (buf, ", data in L1"); | |
3177 | ||
3178 | break; | |
3179 | ||
ec2dfb42 AO |
3180 | case EM_CYGNUS_FRV: |
3181 | switch (e_flags & EF_FRV_CPU_MASK) | |
3182 | { | |
3183 | case EF_FRV_CPU_GENERIC: | |
3184 | break; | |
3185 | ||
3186 | default: | |
3187 | strcat (buf, ", fr???"); | |
3188 | break; | |
57346661 | 3189 | |
ec2dfb42 AO |
3190 | case EF_FRV_CPU_FR300: |
3191 | strcat (buf, ", fr300"); | |
3192 | break; | |
3193 | ||
3194 | case EF_FRV_CPU_FR400: | |
3195 | strcat (buf, ", fr400"); | |
3196 | break; | |
3197 | case EF_FRV_CPU_FR405: | |
3198 | strcat (buf, ", fr405"); | |
3199 | break; | |
3200 | ||
3201 | case EF_FRV_CPU_FR450: | |
3202 | strcat (buf, ", fr450"); | |
3203 | break; | |
3204 | ||
3205 | case EF_FRV_CPU_FR500: | |
3206 | strcat (buf, ", fr500"); | |
3207 | break; | |
3208 | case EF_FRV_CPU_FR550: | |
3209 | strcat (buf, ", fr550"); | |
3210 | break; | |
3211 | ||
3212 | case EF_FRV_CPU_SIMPLE: | |
3213 | strcat (buf, ", simple"); | |
3214 | break; | |
3215 | case EF_FRV_CPU_TOMCAT: | |
3216 | strcat (buf, ", tomcat"); | |
3217 | break; | |
3218 | } | |
1c877e87 | 3219 | break; |
ec2dfb42 | 3220 | |
53c7db4b | 3221 | case EM_68K: |
425c6cb0 | 3222 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3223 | strcat (buf, ", m68000"); |
425c6cb0 | 3224 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3225 | strcat (buf, ", cpu32"); |
3226 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3227 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3228 | else |
266abb8f | 3229 | { |
2cf0635d NC |
3230 | char const * isa = _("unknown"); |
3231 | char const * mac = _("unknown mac"); | |
3232 | char const * additional = NULL; | |
0112cd26 | 3233 | |
c694fd50 | 3234 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3235 | { |
c694fd50 | 3236 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3237 | isa = "A"; |
3238 | additional = ", nodiv"; | |
3239 | break; | |
c694fd50 | 3240 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3241 | isa = "A"; |
3242 | break; | |
c694fd50 | 3243 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3244 | isa = "A+"; |
3245 | break; | |
c694fd50 | 3246 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3247 | isa = "B"; |
3248 | additional = ", nousp"; | |
3249 | break; | |
c694fd50 | 3250 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3251 | isa = "B"; |
3252 | break; | |
f608cd77 NS |
3253 | case EF_M68K_CF_ISA_C: |
3254 | isa = "C"; | |
3255 | break; | |
3256 | case EF_M68K_CF_ISA_C_NODIV: | |
3257 | isa = "C"; | |
3258 | additional = ", nodiv"; | |
3259 | break; | |
266abb8f NS |
3260 | } |
3261 | strcat (buf, ", cf, isa "); | |
3262 | strcat (buf, isa); | |
0b2e31dc NS |
3263 | if (additional) |
3264 | strcat (buf, additional); | |
c694fd50 | 3265 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3266 | strcat (buf, ", float"); |
c694fd50 | 3267 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3268 | { |
3269 | case 0: | |
3270 | mac = NULL; | |
3271 | break; | |
c694fd50 | 3272 | case EF_M68K_CF_MAC: |
266abb8f NS |
3273 | mac = "mac"; |
3274 | break; | |
c694fd50 | 3275 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3276 | mac = "emac"; |
3277 | break; | |
f608cd77 NS |
3278 | case EF_M68K_CF_EMAC_B: |
3279 | mac = "emac_b"; | |
3280 | break; | |
266abb8f NS |
3281 | } |
3282 | if (mac) | |
3283 | { | |
3284 | strcat (buf, ", "); | |
3285 | strcat (buf, mac); | |
3286 | } | |
266abb8f | 3287 | } |
53c7db4b | 3288 | break; |
33c63f9d | 3289 | |
153a2776 NC |
3290 | case EM_CYGNUS_MEP: |
3291 | switch (e_flags & EF_MEP_CPU_MASK) | |
3292 | { | |
3293 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3294 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3295 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3296 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3297 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3298 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3299 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3300 | } | |
3301 | ||
3302 | switch (e_flags & EF_MEP_COP_MASK) | |
3303 | { | |
3304 | case EF_MEP_COP_NONE: break; | |
3305 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3306 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3307 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3308 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3309 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3310 | } | |
3311 | ||
3312 | if (e_flags & EF_MEP_LIBRARY) | |
3313 | strcat (buf, ", Built for Library"); | |
3314 | ||
3315 | if (e_flags & EF_MEP_INDEX_MASK) | |
3316 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3317 | e_flags & EF_MEP_INDEX_MASK); | |
3318 | ||
3319 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3320 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3321 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3322 | break; | |
3323 | ||
252b5132 RH |
3324 | case EM_PPC: |
3325 | if (e_flags & EF_PPC_EMB) | |
3326 | strcat (buf, ", emb"); | |
3327 | ||
3328 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3329 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3330 | |
3331 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3332 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3333 | break; |
3334 | ||
ee67d69a AM |
3335 | case EM_PPC64: |
3336 | if (e_flags & EF_PPC64_ABI) | |
3337 | { | |
3338 | char abi[] = ", abiv0"; | |
3339 | ||
3340 | abi[6] += e_flags & EF_PPC64_ABI; | |
3341 | strcat (buf, abi); | |
3342 | } | |
3343 | break; | |
3344 | ||
708e2187 NC |
3345 | case EM_V800: |
3346 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3347 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3348 | |
708e2187 NC |
3349 | if (e_flags & EF_V800_850E3) |
3350 | strcat (buf, ", V3 architecture"); | |
3351 | ||
3352 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3353 | strcat (buf, ", FPU not used"); | |
3354 | ||
3355 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3356 | strcat (buf, ", regmode: COMMON"); | |
3357 | ||
3358 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3359 | strcat (buf, ", r4 not used"); | |
3360 | ||
3361 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3362 | strcat (buf, ", r30 not used"); | |
3363 | ||
3364 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3365 | strcat (buf, ", r5 not used"); | |
3366 | ||
3367 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3368 | strcat (buf, ", r2 not used"); | |
3369 | ||
3370 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3371 | { | |
3372 | switch (e_flags & - e_flags) | |
3373 | { | |
3374 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3375 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3376 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3377 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3378 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3379 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3380 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3381 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3382 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3383 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3384 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3385 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3386 | default: break; | |
3387 | } | |
3388 | } | |
3389 | break; | |
3390 | ||
2b0337b0 | 3391 | case EM_V850: |
252b5132 RH |
3392 | case EM_CYGNUS_V850: |
3393 | switch (e_flags & EF_V850_ARCH) | |
3394 | { | |
78c8d46c NC |
3395 | case E_V850E3V5_ARCH: |
3396 | strcat (buf, ", v850e3v5"); | |
3397 | break; | |
1cd986c5 NC |
3398 | case E_V850E2V3_ARCH: |
3399 | strcat (buf, ", v850e2v3"); | |
3400 | break; | |
3401 | case E_V850E2_ARCH: | |
3402 | strcat (buf, ", v850e2"); | |
3403 | break; | |
3404 | case E_V850E1_ARCH: | |
3405 | strcat (buf, ", v850e1"); | |
8ad30312 | 3406 | break; |
252b5132 RH |
3407 | case E_V850E_ARCH: |
3408 | strcat (buf, ", v850e"); | |
3409 | break; | |
252b5132 RH |
3410 | case E_V850_ARCH: |
3411 | strcat (buf, ", v850"); | |
3412 | break; | |
3413 | default: | |
2b692964 | 3414 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3415 | break; |
3416 | } | |
3417 | break; | |
3418 | ||
2b0337b0 | 3419 | case EM_M32R: |
252b5132 RH |
3420 | case EM_CYGNUS_M32R: |
3421 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3422 | strcat (buf, ", m32r"); | |
252b5132 RH |
3423 | break; |
3424 | ||
3425 | case EM_MIPS: | |
4fe85591 | 3426 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3427 | if (e_flags & EF_MIPS_NOREORDER) |
3428 | strcat (buf, ", noreorder"); | |
3429 | ||
3430 | if (e_flags & EF_MIPS_PIC) | |
3431 | strcat (buf, ", pic"); | |
3432 | ||
3433 | if (e_flags & EF_MIPS_CPIC) | |
3434 | strcat (buf, ", cpic"); | |
3435 | ||
d1bdd336 TS |
3436 | if (e_flags & EF_MIPS_UCODE) |
3437 | strcat (buf, ", ugen_reserved"); | |
3438 | ||
252b5132 RH |
3439 | if (e_flags & EF_MIPS_ABI2) |
3440 | strcat (buf, ", abi2"); | |
3441 | ||
43521d43 TS |
3442 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3443 | strcat (buf, ", odk first"); | |
3444 | ||
a5d22d2a TS |
3445 | if (e_flags & EF_MIPS_32BITMODE) |
3446 | strcat (buf, ", 32bitmode"); | |
3447 | ||
ba92f887 MR |
3448 | if (e_flags & EF_MIPS_NAN2008) |
3449 | strcat (buf, ", nan2008"); | |
3450 | ||
fef1b0b3 SE |
3451 | if (e_flags & EF_MIPS_FP64) |
3452 | strcat (buf, ", fp64"); | |
3453 | ||
156c2f8b NC |
3454 | switch ((e_flags & EF_MIPS_MACH)) |
3455 | { | |
3456 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3457 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3458 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3459 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3460 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3461 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3462 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3463 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3464 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3465 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3466 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3467 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3468 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3469 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3470 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3471 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3472 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3473 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3474 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3475 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3476 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3477 | case 0: |
3478 | /* We simply ignore the field in this case to avoid confusion: | |
3479 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3480 | extension. */ | |
3481 | break; | |
2b692964 | 3482 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3483 | } |
43521d43 TS |
3484 | |
3485 | switch ((e_flags & EF_MIPS_ABI)) | |
3486 | { | |
3487 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3488 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3489 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3490 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3491 | case 0: | |
3492 | /* We simply ignore the field in this case to avoid confusion: | |
3493 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3494 | This means it is likely to be an o32 file, but not for | |
3495 | sure. */ | |
3496 | break; | |
2b692964 | 3497 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3498 | } |
3499 | ||
3500 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3501 | strcat (buf, ", mdmx"); | |
3502 | ||
3503 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3504 | strcat (buf, ", mips16"); | |
3505 | ||
df58fc94 RS |
3506 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3507 | strcat (buf, ", micromips"); | |
3508 | ||
43521d43 TS |
3509 | switch ((e_flags & EF_MIPS_ARCH)) |
3510 | { | |
3511 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3512 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3513 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3514 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3515 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3516 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3517 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3518 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3519 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3520 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3521 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3522 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3523 | } |
252b5132 | 3524 | break; |
351b4b40 | 3525 | |
35c08157 KLC |
3526 | case EM_NDS32: |
3527 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3528 | break; | |
3529 | ||
fe944acf FT |
3530 | case EM_NFP: |
3531 | switch (EF_NFP_MACH (e_flags)) | |
3532 | { | |
3533 | case E_NFP_MACH_3200: | |
3534 | strcat (buf, ", NFP-32xx"); | |
3535 | break; | |
3536 | case E_NFP_MACH_6000: | |
3537 | strcat (buf, ", NFP-6xxx"); | |
3538 | break; | |
3539 | } | |
3540 | break; | |
3541 | ||
e23eba97 NC |
3542 | case EM_RISCV: |
3543 | if (e_flags & EF_RISCV_RVC) | |
3544 | strcat (buf, ", RVC"); | |
2922d21d | 3545 | |
7f999549 JW |
3546 | if (e_flags & EF_RISCV_RVE) |
3547 | strcat (buf, ", RVE"); | |
3548 | ||
2922d21d AW |
3549 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3550 | { | |
3551 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3552 | strcat (buf, ", soft-float ABI"); | |
3553 | break; | |
3554 | ||
3555 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3556 | strcat (buf, ", single-float ABI"); | |
3557 | break; | |
3558 | ||
3559 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3560 | strcat (buf, ", double-float ABI"); | |
3561 | break; | |
3562 | ||
3563 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3564 | strcat (buf, ", quad-float ABI"); | |
3565 | break; | |
3566 | } | |
e23eba97 NC |
3567 | break; |
3568 | ||
ccde1100 AO |
3569 | case EM_SH: |
3570 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3571 | { | |
3572 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3573 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3574 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3575 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3576 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3577 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3578 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3579 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3580 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3581 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3582 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3583 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3584 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3585 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3586 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3587 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3588 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3589 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3590 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3591 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3592 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3593 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3594 | } |
3595 | ||
cec6a5b8 MR |
3596 | if (e_flags & EF_SH_PIC) |
3597 | strcat (buf, ", pic"); | |
3598 | ||
3599 | if (e_flags & EF_SH_FDPIC) | |
3600 | strcat (buf, ", fdpic"); | |
ccde1100 | 3601 | break; |
948f632f | 3602 | |
73589c9d CS |
3603 | case EM_OR1K: |
3604 | if (e_flags & EF_OR1K_NODELAY) | |
3605 | strcat (buf, ", no delay"); | |
3606 | break; | |
57346661 | 3607 | |
351b4b40 RH |
3608 | case EM_SPARCV9: |
3609 | if (e_flags & EF_SPARC_32PLUS) | |
3610 | strcat (buf, ", v8+"); | |
3611 | ||
3612 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3613 | strcat (buf, ", ultrasparcI"); |
3614 | ||
3615 | if (e_flags & EF_SPARC_SUN_US3) | |
3616 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3617 | |
3618 | if (e_flags & EF_SPARC_HAL_R1) | |
3619 | strcat (buf, ", halr1"); | |
3620 | ||
3621 | if (e_flags & EF_SPARC_LEDATA) | |
3622 | strcat (buf, ", ledata"); | |
3623 | ||
3624 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3625 | strcat (buf, ", tso"); | |
3626 | ||
3627 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3628 | strcat (buf, ", pso"); | |
3629 | ||
3630 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3631 | strcat (buf, ", rmo"); | |
3632 | break; | |
7d466069 | 3633 | |
103f02d3 UD |
3634 | case EM_PARISC: |
3635 | switch (e_flags & EF_PARISC_ARCH) | |
3636 | { | |
3637 | case EFA_PARISC_1_0: | |
3638 | strcpy (buf, ", PA-RISC 1.0"); | |
3639 | break; | |
3640 | case EFA_PARISC_1_1: | |
3641 | strcpy (buf, ", PA-RISC 1.1"); | |
3642 | break; | |
3643 | case EFA_PARISC_2_0: | |
3644 | strcpy (buf, ", PA-RISC 2.0"); | |
3645 | break; | |
3646 | default: | |
3647 | break; | |
3648 | } | |
3649 | if (e_flags & EF_PARISC_TRAPNIL) | |
3650 | strcat (buf, ", trapnil"); | |
3651 | if (e_flags & EF_PARISC_EXT) | |
3652 | strcat (buf, ", ext"); | |
3653 | if (e_flags & EF_PARISC_LSB) | |
3654 | strcat (buf, ", lsb"); | |
3655 | if (e_flags & EF_PARISC_WIDE) | |
3656 | strcat (buf, ", wide"); | |
3657 | if (e_flags & EF_PARISC_NO_KABP) | |
3658 | strcat (buf, ", no kabp"); | |
3659 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3660 | strcat (buf, ", lazyswap"); | |
30800947 | 3661 | break; |
76da6bbe | 3662 | |
7d466069 | 3663 | case EM_PJ: |
2b0337b0 | 3664 | case EM_PJ_OLD: |
7d466069 ILT |
3665 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3666 | strcat (buf, ", new calling convention"); | |
3667 | ||
3668 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3669 | strcat (buf, ", gnu calling convention"); | |
3670 | break; | |
4d6ed7c8 NC |
3671 | |
3672 | case EM_IA_64: | |
3673 | if ((e_flags & EF_IA_64_ABI64)) | |
3674 | strcat (buf, ", 64-bit"); | |
3675 | else | |
3676 | strcat (buf, ", 32-bit"); | |
3677 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3678 | strcat (buf, ", reduced fp model"); | |
3679 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3680 | strcat (buf, ", no function descriptors, constant gp"); | |
3681 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3682 | strcat (buf, ", constant gp"); | |
3683 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3684 | strcat (buf, ", absolute"); | |
dda8d76d | 3685 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3686 | { |
3687 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3688 | strcat (buf, ", vms_linkages"); | |
3689 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3690 | { | |
3691 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3692 | break; | |
3693 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3694 | strcat (buf, ", warning"); | |
3695 | break; | |
3696 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3697 | strcat (buf, ", error"); | |
3698 | break; | |
3699 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3700 | strcat (buf, ", abort"); | |
3701 | break; | |
3702 | default: | |
bee0ee85 NC |
3703 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3704 | e_flags & EF_IA_64_VMS_COMCOD); | |
3705 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3706 | } |
3707 | } | |
4d6ed7c8 | 3708 | break; |
179d3252 JT |
3709 | |
3710 | case EM_VAX: | |
3711 | if ((e_flags & EF_VAX_NONPIC)) | |
3712 | strcat (buf, ", non-PIC"); | |
3713 | if ((e_flags & EF_VAX_DFLOAT)) | |
3714 | strcat (buf, ", D-Float"); | |
3715 | if ((e_flags & EF_VAX_GFLOAT)) | |
3716 | strcat (buf, ", G-Float"); | |
3717 | break; | |
c7927a3c | 3718 | |
619ed720 EB |
3719 | case EM_VISIUM: |
3720 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3721 | strcat (buf, ", mcm"); | |
3722 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3723 | strcat (buf, ", mcm24"); | |
3724 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3725 | strcat (buf, ", gr6"); | |
3726 | break; | |
3727 | ||
4046d87a | 3728 | case EM_RL78: |
1740ba0c NC |
3729 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3730 | { | |
3731 | case E_FLAG_RL78_ANY_CPU: break; | |
3732 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3733 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3734 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3735 | } | |
856ea05c KP |
3736 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3737 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3738 | break; |
0b4362b0 | 3739 | |
c7927a3c NC |
3740 | case EM_RX: |
3741 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3742 | strcat (buf, ", 64-bit doubles"); | |
3743 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3744 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3745 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3746 | strcat (buf, ", pid"); |
708e2187 NC |
3747 | if (e_flags & E_FLAG_RX_ABI) |
3748 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3749 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3750 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3751 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3752 | if (e_flags & E_FLAG_RX_V2) |
3753 | strcat (buf, ", V2"); | |
f87673e0 YS |
3754 | if (e_flags & E_FLAG_RX_V3) |
3755 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3756 | break; |
55786da2 AK |
3757 | |
3758 | case EM_S390: | |
3759 | if (e_flags & EF_S390_HIGH_GPRS) | |
3760 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3761 | break; |
40b36596 JM |
3762 | |
3763 | case EM_TI_C6000: | |
3764 | if ((e_flags & EF_C6000_REL)) | |
3765 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3766 | break; |
13761a11 NC |
3767 | |
3768 | case EM_MSP430: | |
3769 | strcat (buf, _(": architecture variant: ")); | |
3770 | switch (e_flags & EF_MSP430_MACH) | |
3771 | { | |
3772 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3773 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3774 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3775 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3776 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3777 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3778 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3779 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3780 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3781 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3782 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3783 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3784 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3785 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3786 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3787 | default: | |
3788 | strcat (buf, _(": unknown")); break; | |
3789 | } | |
3790 | ||
3791 | if (e_flags & ~ EF_MSP430_MACH) | |
3792 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3793 | break; |
3794 | ||
3795 | case EM_Z80: | |
3796 | switch (e_flags & EF_Z80_MACH_MSK) | |
3797 | { | |
3798 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3799 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3800 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3801 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3802 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3803 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3804 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3805 | default: |
3806 | strcat (buf, _(", unknown")); break; | |
3807 | } | |
3808 | break; | |
252b5132 RH |
3809 | } |
3810 | } | |
3811 | ||
3812 | return buf; | |
3813 | } | |
3814 | ||
252b5132 | 3815 | static const char * |
dda8d76d | 3816 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3817 | { |
3818 | static char buff[32]; | |
3819 | ||
3820 | switch (osabi) | |
3821 | { | |
3822 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3823 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3824 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3825 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3826 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3827 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3828 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3829 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3830 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3831 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3832 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3833 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3834 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3835 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3836 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3837 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3838 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3839 | default: |
40b36596 | 3840 | if (osabi >= 64) |
dda8d76d | 3841 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3842 | { |
3843 | case EM_ARM: | |
3844 | switch (osabi) | |
3845 | { | |
3846 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3847 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3848 | default: |
3849 | break; | |
3850 | } | |
3851 | break; | |
3852 | ||
3853 | case EM_MSP430: | |
3854 | case EM_MSP430_OLD: | |
619ed720 | 3855 | case EM_VISIUM: |
40b36596 JM |
3856 | switch (osabi) |
3857 | { | |
3858 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3859 | default: | |
3860 | break; | |
3861 | } | |
3862 | break; | |
3863 | ||
3864 | case EM_TI_C6000: | |
3865 | switch (osabi) | |
3866 | { | |
3867 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3868 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3869 | default: | |
3870 | break; | |
3871 | } | |
3872 | break; | |
3873 | ||
3874 | default: | |
3875 | break; | |
3876 | } | |
e9e44622 | 3877 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3878 | return buff; |
3879 | } | |
3880 | } | |
3881 | ||
a06ea964 NC |
3882 | static const char * |
3883 | get_aarch64_segment_type (unsigned long type) | |
3884 | { | |
3885 | switch (type) | |
3886 | { | |
32ec8896 NC |
3887 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3888 | default: return NULL; | |
a06ea964 | 3889 | } |
a06ea964 NC |
3890 | } |
3891 | ||
b294bdf8 MM |
3892 | static const char * |
3893 | get_arm_segment_type (unsigned long type) | |
3894 | { | |
3895 | switch (type) | |
3896 | { | |
32ec8896 NC |
3897 | case PT_ARM_EXIDX: return "EXIDX"; |
3898 | default: return NULL; | |
b294bdf8 | 3899 | } |
b294bdf8 MM |
3900 | } |
3901 | ||
b4cbbe8f AK |
3902 | static const char * |
3903 | get_s390_segment_type (unsigned long type) | |
3904 | { | |
3905 | switch (type) | |
3906 | { | |
3907 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3908 | default: return NULL; | |
3909 | } | |
3910 | } | |
3911 | ||
d3ba0551 AM |
3912 | static const char * |
3913 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3914 | { |
3915 | switch (type) | |
3916 | { | |
32ec8896 NC |
3917 | case PT_MIPS_REGINFO: return "REGINFO"; |
3918 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3919 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3920 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3921 | default: return NULL; | |
252b5132 | 3922 | } |
252b5132 RH |
3923 | } |
3924 | ||
103f02d3 | 3925 | static const char * |
d3ba0551 | 3926 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3927 | { |
3928 | switch (type) | |
3929 | { | |
103f02d3 UD |
3930 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3931 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3932 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3933 | default: return NULL; |
103f02d3 | 3934 | } |
103f02d3 UD |
3935 | } |
3936 | ||
4d6ed7c8 | 3937 | static const char * |
d3ba0551 | 3938 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3939 | { |
3940 | switch (type) | |
3941 | { | |
3942 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3943 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3944 | default: return NULL; |
4d6ed7c8 | 3945 | } |
4d6ed7c8 NC |
3946 | } |
3947 | ||
40b36596 JM |
3948 | static const char * |
3949 | get_tic6x_segment_type (unsigned long type) | |
3950 | { | |
3951 | switch (type) | |
3952 | { | |
32ec8896 NC |
3953 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3954 | default: return NULL; | |
40b36596 | 3955 | } |
40b36596 JM |
3956 | } |
3957 | ||
df3a023b AM |
3958 | static const char * |
3959 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3960 | { | |
3961 | if (e_machine == EM_PARISC) | |
3962 | switch (type) | |
3963 | { | |
3964 | case PT_HP_TLS: return "HP_TLS"; | |
3965 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3966 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3967 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3968 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3969 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3970 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3971 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3972 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3973 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3974 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3975 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3976 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3977 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3978 | case PT_HP_STACK: return "HP_STACK"; | |
3979 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3980 | default: return NULL; | |
3981 | } | |
3982 | ||
3983 | if (e_machine == EM_IA_64) | |
3984 | switch (type) | |
3985 | { | |
3986 | case PT_HP_TLS: return "HP_TLS"; | |
3987 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3988 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3989 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3990 | default: return NULL; | |
3991 | } | |
3992 | ||
3993 | return NULL; | |
3994 | } | |
3995 | ||
5522f910 NC |
3996 | static const char * |
3997 | get_solaris_segment_type (unsigned long type) | |
3998 | { | |
3999 | switch (type) | |
4000 | { | |
4001 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4002 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4003 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4004 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4005 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4006 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4007 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4008 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4009 | default: return NULL; |
5522f910 NC |
4010 | } |
4011 | } | |
4012 | ||
252b5132 | 4013 | static const char * |
dda8d76d | 4014 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4015 | { |
b34976b6 | 4016 | static char buff[32]; |
252b5132 RH |
4017 | |
4018 | switch (p_type) | |
4019 | { | |
b34976b6 AM |
4020 | case PT_NULL: return "NULL"; |
4021 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4022 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4023 | case PT_INTERP: return "INTERP"; |
4024 | case PT_NOTE: return "NOTE"; | |
4025 | case PT_SHLIB: return "SHLIB"; | |
4026 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4027 | case PT_TLS: return "TLS"; |
32ec8896 | 4028 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4029 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4030 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4031 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4032 | |
3eba3ef3 NC |
4033 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4034 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4035 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
4036 | ||
252b5132 | 4037 | default: |
df3a023b | 4038 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4039 | { |
2cf0635d | 4040 | const char * result; |
103f02d3 | 4041 | |
dda8d76d | 4042 | switch (filedata->file_header.e_machine) |
252b5132 | 4043 | { |
a06ea964 NC |
4044 | case EM_AARCH64: |
4045 | result = get_aarch64_segment_type (p_type); | |
4046 | break; | |
b294bdf8 MM |
4047 | case EM_ARM: |
4048 | result = get_arm_segment_type (p_type); | |
4049 | break; | |
252b5132 | 4050 | case EM_MIPS: |
4fe85591 | 4051 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4052 | result = get_mips_segment_type (p_type); |
4053 | break; | |
103f02d3 UD |
4054 | case EM_PARISC: |
4055 | result = get_parisc_segment_type (p_type); | |
4056 | break; | |
4d6ed7c8 NC |
4057 | case EM_IA_64: |
4058 | result = get_ia64_segment_type (p_type); | |
4059 | break; | |
40b36596 JM |
4060 | case EM_TI_C6000: |
4061 | result = get_tic6x_segment_type (p_type); | |
4062 | break; | |
b4cbbe8f AK |
4063 | case EM_S390: |
4064 | case EM_S390_OLD: | |
4065 | result = get_s390_segment_type (p_type); | |
4066 | break; | |
252b5132 RH |
4067 | default: |
4068 | result = NULL; | |
4069 | break; | |
4070 | } | |
103f02d3 | 4071 | |
252b5132 RH |
4072 | if (result != NULL) |
4073 | return result; | |
103f02d3 | 4074 | |
1a9ccd70 | 4075 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4076 | } |
4077 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4078 | { |
df3a023b | 4079 | const char * result = NULL; |
103f02d3 | 4080 | |
df3a023b | 4081 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4082 | { |
df3a023b AM |
4083 | case ELFOSABI_GNU: |
4084 | case ELFOSABI_FREEBSD: | |
4085 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4086 | { | |
4087 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4088 | result = buff; | |
4089 | } | |
103f02d3 | 4090 | break; |
df3a023b AM |
4091 | case ELFOSABI_HPUX: |
4092 | result = get_hpux_segment_type (p_type, | |
4093 | filedata->file_header.e_machine); | |
4094 | break; | |
4095 | case ELFOSABI_SOLARIS: | |
4096 | result = get_solaris_segment_type (p_type); | |
00428cca | 4097 | break; |
103f02d3 | 4098 | default: |
103f02d3 UD |
4099 | break; |
4100 | } | |
103f02d3 UD |
4101 | if (result != NULL) |
4102 | return result; | |
4103 | ||
1a9ccd70 | 4104 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4105 | } |
252b5132 | 4106 | else |
e9e44622 | 4107 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4108 | |
4109 | return buff; | |
4110 | } | |
4111 | } | |
4112 | ||
53a346d8 CZ |
4113 | static const char * |
4114 | get_arc_section_type_name (unsigned int sh_type) | |
4115 | { | |
4116 | switch (sh_type) | |
4117 | { | |
4118 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4119 | default: | |
4120 | break; | |
4121 | } | |
4122 | return NULL; | |
4123 | } | |
4124 | ||
252b5132 | 4125 | static const char * |
d3ba0551 | 4126 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4127 | { |
4128 | switch (sh_type) | |
4129 | { | |
b34976b6 AM |
4130 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4131 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4132 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4133 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4134 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4135 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4136 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4137 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4138 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4139 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4140 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4141 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4142 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4143 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4144 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4145 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4146 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4147 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4148 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4149 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4150 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4151 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4152 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4153 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4154 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4155 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4156 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4157 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4158 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4159 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4160 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4161 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4162 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4163 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4164 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4165 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4166 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4167 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4168 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4169 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4170 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4171 | default: |
4172 | break; | |
4173 | } | |
4174 | return NULL; | |
4175 | } | |
4176 | ||
103f02d3 | 4177 | static const char * |
d3ba0551 | 4178 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4179 | { |
4180 | switch (sh_type) | |
4181 | { | |
4182 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4183 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4184 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4185 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4186 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4187 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4188 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4189 | default: return NULL; |
103f02d3 | 4190 | } |
103f02d3 UD |
4191 | } |
4192 | ||
4d6ed7c8 | 4193 | static const char * |
dda8d76d | 4194 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4195 | { |
18bd398b | 4196 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4197 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4198 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4199 | |
4d6ed7c8 NC |
4200 | switch (sh_type) |
4201 | { | |
148b93f2 NC |
4202 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4203 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4204 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4205 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4206 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4207 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4208 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4209 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4210 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4211 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4212 | default: |
4213 | break; | |
4214 | } | |
4215 | return NULL; | |
4216 | } | |
4217 | ||
d2b2c203 DJ |
4218 | static const char * |
4219 | get_x86_64_section_type_name (unsigned int sh_type) | |
4220 | { | |
4221 | switch (sh_type) | |
4222 | { | |
4223 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4224 | default: return NULL; |
d2b2c203 | 4225 | } |
d2b2c203 DJ |
4226 | } |
4227 | ||
a06ea964 NC |
4228 | static const char * |
4229 | get_aarch64_section_type_name (unsigned int sh_type) | |
4230 | { | |
4231 | switch (sh_type) | |
4232 | { | |
32ec8896 NC |
4233 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4234 | default: return NULL; | |
a06ea964 | 4235 | } |
a06ea964 NC |
4236 | } |
4237 | ||
40a18ebd NC |
4238 | static const char * |
4239 | get_arm_section_type_name (unsigned int sh_type) | |
4240 | { | |
4241 | switch (sh_type) | |
4242 | { | |
7f6fed87 NC |
4243 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4244 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4245 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4246 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4247 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4248 | default: return NULL; |
40a18ebd | 4249 | } |
40a18ebd NC |
4250 | } |
4251 | ||
40b36596 JM |
4252 | static const char * |
4253 | get_tic6x_section_type_name (unsigned int sh_type) | |
4254 | { | |
4255 | switch (sh_type) | |
4256 | { | |
32ec8896 NC |
4257 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4258 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4259 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4260 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4261 | case SHT_TI_XREF: return "TI_XREF"; | |
4262 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4263 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4264 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4265 | default: return NULL; | |
40b36596 | 4266 | } |
40b36596 JM |
4267 | } |
4268 | ||
13761a11 NC |
4269 | static const char * |
4270 | get_msp430x_section_type_name (unsigned int sh_type) | |
4271 | { | |
4272 | switch (sh_type) | |
4273 | { | |
32ec8896 NC |
4274 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4275 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4276 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4277 | default: return NULL; | |
13761a11 NC |
4278 | } |
4279 | } | |
4280 | ||
fe944acf FT |
4281 | static const char * |
4282 | get_nfp_section_type_name (unsigned int sh_type) | |
4283 | { | |
4284 | switch (sh_type) | |
4285 | { | |
4286 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4287 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4288 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4289 | default: return NULL; | |
4290 | } | |
4291 | } | |
4292 | ||
685080f2 NC |
4293 | static const char * |
4294 | get_v850_section_type_name (unsigned int sh_type) | |
4295 | { | |
4296 | switch (sh_type) | |
4297 | { | |
32ec8896 NC |
4298 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4299 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4300 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4301 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4302 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4303 | default: return NULL; | |
685080f2 NC |
4304 | } |
4305 | } | |
4306 | ||
2dc8dd17 JW |
4307 | static const char * |
4308 | get_riscv_section_type_name (unsigned int sh_type) | |
4309 | { | |
4310 | switch (sh_type) | |
4311 | { | |
4312 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4313 | default: return NULL; | |
4314 | } | |
4315 | } | |
4316 | ||
252b5132 | 4317 | static const char * |
dda8d76d | 4318 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4319 | { |
b34976b6 | 4320 | static char buff[32]; |
9fb71ee4 | 4321 | const char * result; |
252b5132 RH |
4322 | |
4323 | switch (sh_type) | |
4324 | { | |
4325 | case SHT_NULL: return "NULL"; | |
4326 | case SHT_PROGBITS: return "PROGBITS"; | |
4327 | case SHT_SYMTAB: return "SYMTAB"; | |
4328 | case SHT_STRTAB: return "STRTAB"; | |
4329 | case SHT_RELA: return "RELA"; | |
4330 | case SHT_HASH: return "HASH"; | |
4331 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4332 | case SHT_NOTE: return "NOTE"; | |
4333 | case SHT_NOBITS: return "NOBITS"; | |
4334 | case SHT_REL: return "REL"; | |
4335 | case SHT_SHLIB: return "SHLIB"; | |
4336 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4337 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4338 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4339 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4340 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4341 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4342 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4343 | case SHT_GNU_verdef: return "VERDEF"; |
4344 | case SHT_GNU_verneed: return "VERNEED"; | |
4345 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4346 | case 0x6ffffff0: return "VERSYM"; |
4347 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4348 | case 0x7ffffffd: return "AUXILIARY"; |
4349 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4350 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4351 | |
4352 | default: | |
4353 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4354 | { | |
dda8d76d | 4355 | switch (filedata->file_header.e_machine) |
252b5132 | 4356 | { |
53a346d8 CZ |
4357 | case EM_ARC: |
4358 | case EM_ARC_COMPACT: | |
4359 | case EM_ARC_COMPACT2: | |
4360 | result = get_arc_section_type_name (sh_type); | |
4361 | break; | |
252b5132 | 4362 | case EM_MIPS: |
4fe85591 | 4363 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4364 | result = get_mips_section_type_name (sh_type); |
4365 | break; | |
103f02d3 UD |
4366 | case EM_PARISC: |
4367 | result = get_parisc_section_type_name (sh_type); | |
4368 | break; | |
4d6ed7c8 | 4369 | case EM_IA_64: |
dda8d76d | 4370 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4371 | break; |
d2b2c203 | 4372 | case EM_X86_64: |
8a9036a4 | 4373 | case EM_L1OM: |
7a9068fe | 4374 | case EM_K1OM: |
d2b2c203 DJ |
4375 | result = get_x86_64_section_type_name (sh_type); |
4376 | break; | |
a06ea964 NC |
4377 | case EM_AARCH64: |
4378 | result = get_aarch64_section_type_name (sh_type); | |
4379 | break; | |
40a18ebd NC |
4380 | case EM_ARM: |
4381 | result = get_arm_section_type_name (sh_type); | |
4382 | break; | |
40b36596 JM |
4383 | case EM_TI_C6000: |
4384 | result = get_tic6x_section_type_name (sh_type); | |
4385 | break; | |
13761a11 NC |
4386 | case EM_MSP430: |
4387 | result = get_msp430x_section_type_name (sh_type); | |
4388 | break; | |
fe944acf FT |
4389 | case EM_NFP: |
4390 | result = get_nfp_section_type_name (sh_type); | |
4391 | break; | |
685080f2 NC |
4392 | case EM_V800: |
4393 | case EM_V850: | |
4394 | case EM_CYGNUS_V850: | |
4395 | result = get_v850_section_type_name (sh_type); | |
4396 | break; | |
2dc8dd17 JW |
4397 | case EM_RISCV: |
4398 | result = get_riscv_section_type_name (sh_type); | |
4399 | break; | |
252b5132 RH |
4400 | default: |
4401 | result = NULL; | |
4402 | break; | |
4403 | } | |
4404 | ||
4405 | if (result != NULL) | |
4406 | return result; | |
4407 | ||
9fb71ee4 | 4408 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4409 | } |
4410 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4411 | { |
dda8d76d | 4412 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4413 | { |
4414 | case EM_IA_64: | |
dda8d76d | 4415 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4416 | break; |
4417 | default: | |
dda8d76d | 4418 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4419 | result = get_solaris_section_type (sh_type); |
4420 | else | |
1b4b80bf NC |
4421 | { |
4422 | switch (sh_type) | |
4423 | { | |
4424 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4425 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4426 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4427 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4428 | default: | |
4429 | result = NULL; | |
4430 | break; | |
4431 | } | |
4432 | } | |
148b93f2 NC |
4433 | break; |
4434 | } | |
4435 | ||
4436 | if (result != NULL) | |
4437 | return result; | |
4438 | ||
9fb71ee4 | 4439 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4440 | } |
252b5132 | 4441 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4442 | { |
dda8d76d | 4443 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4444 | { |
4445 | case EM_V800: | |
4446 | case EM_V850: | |
4447 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4448 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4449 | break; |
685080f2 | 4450 | default: |
9fb71ee4 | 4451 | result = NULL; |
685080f2 NC |
4452 | break; |
4453 | } | |
4454 | ||
9fb71ee4 NC |
4455 | if (result != NULL) |
4456 | return result; | |
4457 | ||
4458 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4459 | } |
252b5132 | 4460 | else |
a7dbfd1c NC |
4461 | /* This message is probably going to be displayed in a 15 |
4462 | character wide field, so put the hex value first. */ | |
4463 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4464 | |
252b5132 RH |
4465 | return buff; |
4466 | } | |
4467 | } | |
4468 | ||
79bc120c NC |
4469 | enum long_option_values |
4470 | { | |
4471 | OPTION_DEBUG_DUMP = 512, | |
4472 | OPTION_DYN_SYMS, | |
4473 | OPTION_DWARF_DEPTH, | |
4474 | OPTION_DWARF_START, | |
4475 | OPTION_DWARF_CHECK, | |
4476 | OPTION_CTF_DUMP, | |
4477 | OPTION_CTF_PARENT, | |
4478 | OPTION_CTF_SYMBOLS, | |
4479 | OPTION_CTF_STRINGS, | |
4480 | OPTION_WITH_SYMBOL_VERSIONS, | |
4481 | OPTION_RECURSE_LIMIT, | |
4482 | OPTION_NO_RECURSE_LIMIT, | |
4483 | OPTION_NO_DEMANGLING | |
4484 | }; | |
2979dc34 | 4485 | |
85b1c36d | 4486 | static struct option options[] = |
252b5132 | 4487 | { |
79bc120c NC |
4488 | /* Note - This table is alpha-sorted on the 'val' |
4489 | field in order to make adding new options easier. */ | |
4490 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 4491 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
4492 | {"demangle", optional_argument, 0, 'C'}, |
4493 | {"archive-index", no_argument, 0, 'c'}, | |
4494 | {"use-dynamic", no_argument, 0, 'D'}, | |
4495 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 4496 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
4497 | {"section-groups", no_argument, 0, 'g'}, |
4498 | {"help", no_argument, 0, 'H'}, | |
4499 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 4500 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
4501 | {"lint", no_argument, 0, 'L'}, |
4502 | {"enable-checks", no_argument, 0, 'L'}, | |
4503 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 4504 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 4505 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c NC |
4506 | {"notes", no_argument, 0, 'n'}, |
4507 | {"string-dump", required_argument, 0, 'p'}, | |
4508 | {"relocated-dump", required_argument, 0, 'R'}, | |
4509 | {"relocs", no_argument, 0, 'r'}, | |
4510 | {"section-headers", no_argument, 0, 'S'}, | |
4511 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
4512 | {"symbols", no_argument, 0, 's'}, |
4513 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
4514 | {"silent-truncation",no_argument, 0, 'T'}, |
4515 | {"section-details", no_argument, 0, 't'}, | |
09c11c86 | 4516 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
4517 | {"version-info", no_argument, 0, 'V'}, |
4518 | {"version", no_argument, 0, 'v'}, | |
4519 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 4520 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 4521 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 4522 | |
79bc120c NC |
4523 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
4524 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
4525 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4526 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4527 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
4528 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, | |
fd2f0033 TT |
4529 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4530 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4531 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 4532 | #ifdef ENABLE_LIBCTF |
d344b407 | 4533 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4534 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
4535 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4536 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4537 | #endif |
7d9813f1 | 4538 | |
b34976b6 | 4539 | {0, no_argument, 0, 0} |
252b5132 RH |
4540 | }; |
4541 | ||
4542 | static void | |
2cf0635d | 4543 | usage (FILE * stream) |
252b5132 | 4544 | { |
92f01d61 JM |
4545 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4546 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4547 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4548 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4549 | -h --file-header Display the ELF file header\n\ | |
4550 | -l --program-headers Display the program headers\n\ | |
4551 | --segments An alias for --program-headers\n\ | |
4552 | -S --section-headers Display the sections' header\n\ | |
4553 | --sections An alias for --section-headers\n\ | |
f5842774 | 4554 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4555 | -t --section-details Display the section details\n\ |
8b53311e NC |
4556 | -e --headers Equivalent to: -h -l -S\n\ |
4557 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4558 | --symbols An alias for --syms\n\ |
1b513401 | 4559 | --dyn-syms Display the dynamic symbol table\n\ |
79bc120c NC |
4560 | -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
4561 | The STYLE, if specified, can be `auto' (the default),\n\ | |
4562 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ | |
4563 | or `gnat'\n\ | |
4564 | --no-demangle Do not demangle low-level symbol names. (This is the default)\n\ | |
4565 | --recurse-limit Enable a demangling recursion limit. (This is the default)\n\ | |
4566 | --no-recurse-limit Disable a demangling recursion limit\n\ | |
8b53311e NC |
4567 | -n --notes Display the core notes (if present)\n\ |
4568 | -r --relocs Display the relocations (if present)\n\ | |
4569 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4570 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4571 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4572 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4573 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4574 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4575 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4576 | -x --hex-dump=<number|name>\n\ |
4577 | Dump the contents of section <number|name> as bytes\n\ | |
4578 | -p --string-dump=<number|name>\n\ | |
4579 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4580 | -R --relocated-dump=<number|name>\n\ |
4581 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4582 | -z --decompress Decompress section before dumping it\n\ |
e4b7104b | 4583 | -w[lLiaprmfFsoORtUuTgAckK] or\n\ |
1ed06042 | 4584 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4585 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4586 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4587 | =addr,=cu_index,=links,=follow-links]\n\ |
4588 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4589 | fprintf (stream, _("\ |
4590 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4591 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4592 | or deeper\n")); | |
094e34f2 | 4593 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4594 | fprintf (stream, _("\ |
4595 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4596 | --ctf-parent=<number|name>\n\ | |
4597 | Use section <number|name> as the CTF parent\n\n\ | |
4598 | --ctf-symbols=<number|name>\n\ | |
4599 | Use section <number|name> as the CTF external symtab\n\n\ | |
4600 | --ctf-strings=<number|name>\n\ | |
4601 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4602 | #endif |
7d9813f1 | 4603 | |
252b5132 | 4604 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4605 | fprintf (stream, _("\ |
09c11c86 NC |
4606 | -i --instruction-dump=<number|name>\n\ |
4607 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4608 | #endif |
92f01d61 | 4609 | fprintf (stream, _("\ |
8b53311e NC |
4610 | -I --histogram Display histogram of bucket list lengths\n\ |
4611 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4612 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4613 | @<file> Read options from <file>\n\ |
8b53311e NC |
4614 | -H --help Display this information\n\ |
4615 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4616 | |
92f01d61 JM |
4617 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4618 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4619 | |
92f01d61 | 4620 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4621 | } |
4622 | ||
18bd398b NC |
4623 | /* Record the fact that the user wants the contents of section number |
4624 | SECTION to be displayed using the method(s) encoded as flags bits | |
4625 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4626 | the first time. */ | |
4627 | ||
252b5132 | 4628 | static void |
6431e409 AM |
4629 | request_dump_bynumber (struct dump_data *dumpdata, |
4630 | unsigned int section, dump_type type) | |
252b5132 | 4631 | { |
6431e409 | 4632 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4633 | { |
2cf0635d | 4634 | dump_type * new_dump_sects; |
252b5132 | 4635 | |
3f5e193b | 4636 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4637 | sizeof (* new_dump_sects)); |
252b5132 RH |
4638 | |
4639 | if (new_dump_sects == NULL) | |
591a748a | 4640 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4641 | else |
4642 | { | |
6431e409 | 4643 | if (dumpdata->dump_sects) |
21b65bac NC |
4644 | { |
4645 | /* Copy current flag settings. */ | |
6431e409 AM |
4646 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4647 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4648 | |
6431e409 | 4649 | free (dumpdata->dump_sects); |
21b65bac | 4650 | } |
252b5132 | 4651 | |
6431e409 AM |
4652 | dumpdata->dump_sects = new_dump_sects; |
4653 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4654 | } |
4655 | } | |
4656 | ||
6431e409 AM |
4657 | if (dumpdata->dump_sects) |
4658 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4659 | } |
4660 | ||
aef1f6d0 DJ |
4661 | /* Request a dump by section name. */ |
4662 | ||
4663 | static void | |
2cf0635d | 4664 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4665 | { |
2cf0635d | 4666 | struct dump_list_entry * new_request; |
aef1f6d0 | 4667 | |
3f5e193b NC |
4668 | new_request = (struct dump_list_entry *) |
4669 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4670 | if (!new_request) |
591a748a | 4671 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4672 | |
4673 | new_request->name = strdup (section); | |
4674 | if (!new_request->name) | |
591a748a | 4675 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4676 | |
4677 | new_request->type = type; | |
4678 | ||
4679 | new_request->next = dump_sects_byname; | |
4680 | dump_sects_byname = new_request; | |
4681 | } | |
4682 | ||
cf13d699 | 4683 | static inline void |
6431e409 | 4684 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4685 | { |
4686 | int section; | |
4687 | char * cp; | |
4688 | ||
4689 | do_dump++; | |
4690 | section = strtoul (optarg, & cp, 0); | |
4691 | ||
4692 | if (! *cp && section >= 0) | |
6431e409 | 4693 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4694 | else |
4695 | request_dump_byname (optarg, type); | |
4696 | } | |
4697 | ||
252b5132 | 4698 | static void |
6431e409 | 4699 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4700 | { |
4701 | int c; | |
4702 | ||
4703 | if (argc < 2) | |
92f01d61 | 4704 | usage (stderr); |
252b5132 RH |
4705 | |
4706 | while ((c = getopt_long | |
79bc120c | 4707 | (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4708 | { |
252b5132 RH |
4709 | switch (c) |
4710 | { | |
4711 | case 0: | |
4712 | /* Long options. */ | |
4713 | break; | |
4714 | case 'H': | |
92f01d61 | 4715 | usage (stdout); |
252b5132 RH |
4716 | break; |
4717 | ||
4718 | case 'a': | |
32ec8896 NC |
4719 | do_syms = TRUE; |
4720 | do_reloc = TRUE; | |
4721 | do_unwind = TRUE; | |
4722 | do_dynamic = TRUE; | |
4723 | do_header = TRUE; | |
4724 | do_sections = TRUE; | |
4725 | do_section_groups = TRUE; | |
4726 | do_segments = TRUE; | |
4727 | do_version = TRUE; | |
4728 | do_histogram = TRUE; | |
4729 | do_arch = TRUE; | |
4730 | do_notes = TRUE; | |
252b5132 | 4731 | break; |
79bc120c | 4732 | |
f5842774 | 4733 | case 'g': |
32ec8896 | 4734 | do_section_groups = TRUE; |
f5842774 | 4735 | break; |
5477e8a0 | 4736 | case 't': |
595cf52e | 4737 | case 'N': |
32ec8896 NC |
4738 | do_sections = TRUE; |
4739 | do_section_details = TRUE; | |
595cf52e | 4740 | break; |
252b5132 | 4741 | case 'e': |
32ec8896 NC |
4742 | do_header = TRUE; |
4743 | do_sections = TRUE; | |
4744 | do_segments = TRUE; | |
252b5132 | 4745 | break; |
a952a375 | 4746 | case 'A': |
32ec8896 | 4747 | do_arch = TRUE; |
a952a375 | 4748 | break; |
252b5132 | 4749 | case 'D': |
32ec8896 | 4750 | do_using_dynamic = TRUE; |
252b5132 RH |
4751 | break; |
4752 | case 'r': | |
32ec8896 | 4753 | do_reloc = TRUE; |
252b5132 | 4754 | break; |
4d6ed7c8 | 4755 | case 'u': |
32ec8896 | 4756 | do_unwind = TRUE; |
4d6ed7c8 | 4757 | break; |
252b5132 | 4758 | case 'h': |
32ec8896 | 4759 | do_header = TRUE; |
252b5132 RH |
4760 | break; |
4761 | case 'l': | |
32ec8896 | 4762 | do_segments = TRUE; |
252b5132 RH |
4763 | break; |
4764 | case 's': | |
32ec8896 | 4765 | do_syms = TRUE; |
252b5132 RH |
4766 | break; |
4767 | case 'S': | |
32ec8896 | 4768 | do_sections = TRUE; |
252b5132 RH |
4769 | break; |
4770 | case 'd': | |
32ec8896 | 4771 | do_dynamic = TRUE; |
252b5132 | 4772 | break; |
a952a375 | 4773 | case 'I': |
32ec8896 | 4774 | do_histogram = TRUE; |
a952a375 | 4775 | break; |
779fe533 | 4776 | case 'n': |
32ec8896 | 4777 | do_notes = TRUE; |
779fe533 | 4778 | break; |
4145f1d5 | 4779 | case 'c': |
32ec8896 | 4780 | do_archive_index = TRUE; |
4145f1d5 | 4781 | break; |
1b513401 NC |
4782 | case 'L': |
4783 | do_checks = TRUE; | |
4784 | break; | |
252b5132 | 4785 | case 'x': |
6431e409 | 4786 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4787 | break; |
09c11c86 | 4788 | case 'p': |
6431e409 | 4789 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4790 | break; |
4791 | case 'R': | |
6431e409 | 4792 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4793 | break; |
0e602686 | 4794 | case 'z': |
32ec8896 | 4795 | decompress_dumps = TRUE; |
0e602686 | 4796 | break; |
252b5132 | 4797 | case 'w': |
32ec8896 | 4798 | do_dump = TRUE; |
252b5132 | 4799 | if (optarg == 0) |
613ff48b | 4800 | { |
32ec8896 | 4801 | do_debugging = TRUE; |
613ff48b CC |
4802 | dwarf_select_sections_all (); |
4803 | } | |
252b5132 RH |
4804 | else |
4805 | { | |
32ec8896 | 4806 | do_debugging = FALSE; |
4cb93e3b | 4807 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4808 | } |
4809 | break; | |
2979dc34 | 4810 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4811 | do_dump = TRUE; |
2979dc34 | 4812 | if (optarg == 0) |
32ec8896 | 4813 | do_debugging = TRUE; |
2979dc34 JJ |
4814 | else |
4815 | { | |
32ec8896 | 4816 | do_debugging = FALSE; |
4cb93e3b | 4817 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4818 | } |
4819 | break; | |
fd2f0033 TT |
4820 | case OPTION_DWARF_DEPTH: |
4821 | { | |
4822 | char *cp; | |
4823 | ||
4824 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4825 | } | |
4826 | break; | |
4827 | case OPTION_DWARF_START: | |
4828 | { | |
4829 | char *cp; | |
4830 | ||
4831 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4832 | } | |
4833 | break; | |
4723351a | 4834 | case OPTION_DWARF_CHECK: |
32ec8896 | 4835 | dwarf_check = TRUE; |
4723351a | 4836 | break; |
7d9813f1 NA |
4837 | case OPTION_CTF_DUMP: |
4838 | do_ctf = TRUE; | |
6431e409 | 4839 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4840 | break; |
4841 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4842 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4843 | dump_ctf_symtab_name = strdup (optarg); |
4844 | break; | |
4845 | case OPTION_CTF_STRINGS: | |
df16e041 | 4846 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4847 | dump_ctf_strtab_name = strdup (optarg); |
4848 | break; | |
4849 | case OPTION_CTF_PARENT: | |
df16e041 | 4850 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4851 | dump_ctf_parent_name = strdup (optarg); |
4852 | break; | |
2c610e4b | 4853 | case OPTION_DYN_SYMS: |
32ec8896 | 4854 | do_dyn_syms = TRUE; |
2c610e4b | 4855 | break; |
252b5132 RH |
4856 | #ifdef SUPPORT_DISASSEMBLY |
4857 | case 'i': | |
6431e409 | 4858 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4859 | break; |
252b5132 RH |
4860 | #endif |
4861 | case 'v': | |
4862 | print_version (program_name); | |
4863 | break; | |
4864 | case 'V': | |
32ec8896 | 4865 | do_version = TRUE; |
252b5132 | 4866 | break; |
d974e256 | 4867 | case 'W': |
32ec8896 | 4868 | do_wide = TRUE; |
d974e256 | 4869 | break; |
0942c7ab NC |
4870 | case 'T': |
4871 | do_not_show_symbol_truncation = TRUE; | |
4872 | break; | |
79bc120c NC |
4873 | case 'C': |
4874 | do_demangle = TRUE; | |
4875 | if (optarg != NULL) | |
4876 | { | |
4877 | enum demangling_styles style; | |
4878 | ||
4879 | style = cplus_demangle_name_to_style (optarg); | |
4880 | if (style == unknown_demangling) | |
4881 | error (_("unknown demangling style `%s'"), optarg); | |
4882 | ||
4883 | cplus_demangle_set_style (style); | |
4884 | } | |
4885 | break; | |
4886 | case OPTION_NO_DEMANGLING: | |
4887 | do_demangle = FALSE; | |
4888 | break; | |
4889 | case OPTION_RECURSE_LIMIT: | |
4890 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
4891 | break; | |
4892 | case OPTION_NO_RECURSE_LIMIT: | |
4893 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
4894 | break; | |
4895 | case OPTION_WITH_SYMBOL_VERSIONS: | |
4896 | /* Ignored for backward compatibility. */ | |
4897 | break; | |
4898 | ||
252b5132 | 4899 | default: |
252b5132 RH |
4900 | /* xgettext:c-format */ |
4901 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4902 | /* Fall through. */ |
252b5132 | 4903 | case '?': |
92f01d61 | 4904 | usage (stderr); |
252b5132 RH |
4905 | } |
4906 | } | |
4907 | ||
4d6ed7c8 | 4908 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4909 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4910 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4911 | && !do_section_groups && !do_archive_index |
4912 | && !do_dyn_syms) | |
1b513401 NC |
4913 | { |
4914 | if (do_checks) | |
4915 | { | |
4916 | check_all = TRUE; | |
4917 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4918 | do_segments = do_header = do_dump = do_version = TRUE; | |
4919 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4920 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
4921 | } | |
4922 | else | |
4923 | usage (stderr); | |
4924 | } | |
252b5132 RH |
4925 | } |
4926 | ||
4927 | static const char * | |
d3ba0551 | 4928 | get_elf_class (unsigned int elf_class) |
252b5132 | 4929 | { |
b34976b6 | 4930 | static char buff[32]; |
103f02d3 | 4931 | |
252b5132 RH |
4932 | switch (elf_class) |
4933 | { | |
4934 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4935 | case ELFCLASS32: return "ELF32"; |
4936 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4937 | default: |
e9e44622 | 4938 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4939 | return buff; |
252b5132 RH |
4940 | } |
4941 | } | |
4942 | ||
4943 | static const char * | |
d3ba0551 | 4944 | get_data_encoding (unsigned int encoding) |
252b5132 | 4945 | { |
b34976b6 | 4946 | static char buff[32]; |
103f02d3 | 4947 | |
252b5132 RH |
4948 | switch (encoding) |
4949 | { | |
4950 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4951 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4952 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4953 | default: |
e9e44622 | 4954 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4955 | return buff; |
252b5132 RH |
4956 | } |
4957 | } | |
4958 | ||
dda8d76d | 4959 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4960 | |
32ec8896 | 4961 | static bfd_boolean |
dda8d76d | 4962 | process_file_header (Filedata * filedata) |
252b5132 | 4963 | { |
dda8d76d NC |
4964 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4965 | ||
4966 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4967 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4968 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4969 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4970 | { |
4971 | error | |
4972 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4973 | return FALSE; |
252b5132 RH |
4974 | } |
4975 | ||
955ff7fc | 4976 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4977 | |
252b5132 RH |
4978 | if (do_header) |
4979 | { | |
32ec8896 | 4980 | unsigned i; |
252b5132 RH |
4981 | |
4982 | printf (_("ELF Header:\n")); | |
4983 | printf (_(" Magic: ")); | |
b34976b6 | 4984 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4985 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4986 | printf ("\n"); |
4987 | printf (_(" Class: %s\n"), | |
dda8d76d | 4988 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4989 | printf (_(" Data: %s\n"), |
dda8d76d | 4990 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4991 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4992 | header->e_ident[EI_VERSION], |
4993 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4994 | ? _(" (current)") |
dda8d76d | 4995 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4996 | ? _(" <unknown>") |
789be9f7 | 4997 | : ""))); |
252b5132 | 4998 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4999 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5000 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5001 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5002 | printf (_(" Type: %s\n"), |
dda8d76d | 5003 | get_file_type (header->e_type)); |
252b5132 | 5004 | printf (_(" Machine: %s\n"), |
dda8d76d | 5005 | get_machine_name (header->e_machine)); |
252b5132 | 5006 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5007 | header->e_version); |
76da6bbe | 5008 | |
f7a99963 | 5009 | printf (_(" Entry point address: ")); |
e8a64888 | 5010 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5011 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5012 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5013 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5014 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5015 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5016 | |
252b5132 | 5017 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5018 | header->e_flags, |
dda8d76d | 5019 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5020 | printf (_(" Size of this header: %u (bytes)\n"), |
5021 | header->e_ehsize); | |
5022 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5023 | header->e_phentsize); | |
5024 | printf (_(" Number of program headers: %u"), | |
5025 | header->e_phnum); | |
dda8d76d NC |
5026 | if (filedata->section_headers != NULL |
5027 | && header->e_phnum == PN_XNUM | |
5028 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
5029 | { |
5030 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5031 | printf (" (%u)", header->e_phnum); | |
5032 | } | |
2046a35d | 5033 | putc ('\n', stdout); |
e8a64888 AM |
5034 | printf (_(" Size of section headers: %u (bytes)\n"), |
5035 | header->e_shentsize); | |
5036 | printf (_(" Number of section headers: %u"), | |
5037 | header->e_shnum); | |
dda8d76d | 5038 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5039 | { |
5040 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5041 | printf (" (%u)", header->e_shnum); | |
5042 | } | |
560f3c1c | 5043 | putc ('\n', stdout); |
e8a64888 AM |
5044 | printf (_(" Section header string table index: %u"), |
5045 | header->e_shstrndx); | |
dda8d76d NC |
5046 | if (filedata->section_headers != NULL |
5047 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5048 | { |
5049 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5050 | printf (" (%u)", header->e_shstrndx); | |
5051 | } | |
5052 | if (header->e_shstrndx != SHN_UNDEF | |
5053 | && header->e_shstrndx >= header->e_shnum) | |
5054 | { | |
5055 | header->e_shstrndx = SHN_UNDEF; | |
5056 | printf (_(" <corrupt: out of range>")); | |
5057 | } | |
560f3c1c AM |
5058 | putc ('\n', stdout); |
5059 | } | |
5060 | ||
dda8d76d | 5061 | if (filedata->section_headers != NULL) |
560f3c1c | 5062 | { |
dda8d76d NC |
5063 | if (header->e_phnum == PN_XNUM |
5064 | && filedata->section_headers[0].sh_info != 0) | |
5065 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5066 | if (header->e_shnum == SHN_UNDEF) | |
5067 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5068 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5069 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5070 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5071 | header->e_shstrndx = SHN_UNDEF; |
5072 | free (filedata->section_headers); | |
5073 | filedata->section_headers = NULL; | |
252b5132 | 5074 | } |
103f02d3 | 5075 | |
32ec8896 | 5076 | return TRUE; |
9ea033b2 NC |
5077 | } |
5078 | ||
dda8d76d NC |
5079 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5080 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5081 | ||
e0a31db1 | 5082 | static bfd_boolean |
dda8d76d | 5083 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5084 | { |
2cf0635d NC |
5085 | Elf32_External_Phdr * phdrs; |
5086 | Elf32_External_Phdr * external; | |
5087 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5088 | unsigned int i; |
dda8d76d NC |
5089 | unsigned int size = filedata->file_header.e_phentsize; |
5090 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5091 | |
5092 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5093 | if (size == 0 || num == 0) | |
5094 | return FALSE; | |
5095 | if (size < sizeof * phdrs) | |
5096 | { | |
5097 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5098 | return FALSE; | |
5099 | } | |
5100 | if (size > sizeof * phdrs) | |
5101 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5102 | |
dda8d76d | 5103 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5104 | size, num, _("program headers")); |
5105 | if (phdrs == NULL) | |
5106 | return FALSE; | |
9ea033b2 | 5107 | |
91d6fa6a | 5108 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5109 | i < filedata->file_header.e_phnum; |
b34976b6 | 5110 | i++, internal++, external++) |
252b5132 | 5111 | { |
9ea033b2 NC |
5112 | internal->p_type = BYTE_GET (external->p_type); |
5113 | internal->p_offset = BYTE_GET (external->p_offset); | |
5114 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5115 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5116 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5117 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5118 | internal->p_flags = BYTE_GET (external->p_flags); | |
5119 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5120 | } |
5121 | ||
9ea033b2 | 5122 | free (phdrs); |
e0a31db1 | 5123 | return TRUE; |
252b5132 RH |
5124 | } |
5125 | ||
dda8d76d NC |
5126 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5127 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5128 | ||
e0a31db1 | 5129 | static bfd_boolean |
dda8d76d | 5130 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5131 | { |
2cf0635d NC |
5132 | Elf64_External_Phdr * phdrs; |
5133 | Elf64_External_Phdr * external; | |
5134 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5135 | unsigned int i; |
dda8d76d NC |
5136 | unsigned int size = filedata->file_header.e_phentsize; |
5137 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5138 | |
5139 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5140 | if (size == 0 || num == 0) | |
5141 | return FALSE; | |
5142 | if (size < sizeof * phdrs) | |
5143 | { | |
5144 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5145 | return FALSE; | |
5146 | } | |
5147 | if (size > sizeof * phdrs) | |
5148 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5149 | |
dda8d76d | 5150 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5151 | size, num, _("program headers")); |
a6e9f9df | 5152 | if (!phdrs) |
e0a31db1 | 5153 | return FALSE; |
9ea033b2 | 5154 | |
91d6fa6a | 5155 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5156 | i < filedata->file_header.e_phnum; |
b34976b6 | 5157 | i++, internal++, external++) |
9ea033b2 NC |
5158 | { |
5159 | internal->p_type = BYTE_GET (external->p_type); | |
5160 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5161 | internal->p_offset = BYTE_GET (external->p_offset); |
5162 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5163 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5164 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5165 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5166 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5167 | } |
5168 | ||
5169 | free (phdrs); | |
e0a31db1 | 5170 | return TRUE; |
9ea033b2 | 5171 | } |
252b5132 | 5172 | |
32ec8896 | 5173 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5174 | |
32ec8896 | 5175 | static bfd_boolean |
dda8d76d | 5176 | get_program_headers (Filedata * filedata) |
d93f0186 | 5177 | { |
2cf0635d | 5178 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5179 | |
5180 | /* Check cache of prior read. */ | |
dda8d76d | 5181 | if (filedata->program_headers != NULL) |
32ec8896 | 5182 | return TRUE; |
d93f0186 | 5183 | |
82156ab7 NC |
5184 | /* Be kind to memory checkers by looking for |
5185 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5186 | if (filedata->file_header.e_phnum |
82156ab7 | 5187 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5188 | >= filedata->file_size) |
82156ab7 NC |
5189 | { |
5190 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5191 | filedata->file_header.e_phnum); |
82156ab7 NC |
5192 | return FALSE; |
5193 | } | |
d93f0186 | 5194 | |
dda8d76d | 5195 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5196 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5197 | if (phdrs == NULL) |
5198 | { | |
8b73c356 | 5199 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5200 | filedata->file_header.e_phnum); |
32ec8896 | 5201 | return FALSE; |
d93f0186 NC |
5202 | } |
5203 | ||
5204 | if (is_32bit_elf | |
dda8d76d NC |
5205 | ? get_32bit_program_headers (filedata, phdrs) |
5206 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5207 | { |
dda8d76d | 5208 | filedata->program_headers = phdrs; |
32ec8896 | 5209 | return TRUE; |
d93f0186 NC |
5210 | } |
5211 | ||
5212 | free (phdrs); | |
32ec8896 | 5213 | return FALSE; |
d93f0186 NC |
5214 | } |
5215 | ||
32ec8896 | 5216 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5217 | |
32ec8896 | 5218 | static bfd_boolean |
dda8d76d | 5219 | process_program_headers (Filedata * filedata) |
252b5132 | 5220 | { |
2cf0635d | 5221 | Elf_Internal_Phdr * segment; |
b34976b6 | 5222 | unsigned int i; |
1a9ccd70 | 5223 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5224 | |
978c4450 AM |
5225 | filedata->dynamic_addr = 0; |
5226 | filedata->dynamic_size = 0; | |
663f67df | 5227 | |
dda8d76d | 5228 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5229 | { |
82f2dbf7 | 5230 | /* PR binutils/12467. */ |
dda8d76d | 5231 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5232 | { |
5233 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5234 | " header offset, but no program headers\n")); | |
5235 | return FALSE; | |
5236 | } | |
82f2dbf7 | 5237 | else if (do_segments) |
252b5132 | 5238 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5239 | return TRUE; |
252b5132 RH |
5240 | } |
5241 | ||
5242 | if (do_segments && !do_header) | |
5243 | { | |
dda8d76d NC |
5244 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5245 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5246 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5247 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5248 | filedata->file_header.e_phnum), |
5249 | filedata->file_header.e_phnum, | |
5250 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5251 | } |
5252 | ||
dda8d76d | 5253 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5254 | return TRUE; |
103f02d3 | 5255 | |
252b5132 RH |
5256 | if (do_segments) |
5257 | { | |
dda8d76d | 5258 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5259 | printf (_("\nProgram Headers:\n")); |
5260 | else | |
5261 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5262 | |
f7a99963 NC |
5263 | if (is_32bit_elf) |
5264 | printf | |
5265 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5266 | else if (do_wide) |
5267 | printf | |
5268 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5269 | else |
5270 | { | |
5271 | printf | |
5272 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5273 | printf | |
5274 | (_(" FileSiz MemSiz Flags Align\n")); | |
5275 | } | |
252b5132 RH |
5276 | } |
5277 | ||
dda8d76d NC |
5278 | for (i = 0, segment = filedata->program_headers; |
5279 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5280 | i++, segment++) |
252b5132 RH |
5281 | { |
5282 | if (do_segments) | |
5283 | { | |
dda8d76d | 5284 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5285 | |
5286 | if (is_32bit_elf) | |
5287 | { | |
5288 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5289 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5290 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5291 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5292 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5293 | printf ("%c%c%c ", | |
5294 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5295 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5296 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5297 | printf ("%#lx", (unsigned long) segment->p_align); | |
5298 | } | |
d974e256 JJ |
5299 | else if (do_wide) |
5300 | { | |
5301 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5302 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5303 | else | |
5304 | { | |
5305 | print_vma (segment->p_offset, FULL_HEX); | |
5306 | putchar (' '); | |
5307 | } | |
5308 | ||
5309 | print_vma (segment->p_vaddr, FULL_HEX); | |
5310 | putchar (' '); | |
5311 | print_vma (segment->p_paddr, FULL_HEX); | |
5312 | putchar (' '); | |
5313 | ||
5314 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5315 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5316 | else | |
5317 | { | |
5318 | print_vma (segment->p_filesz, FULL_HEX); | |
5319 | putchar (' '); | |
5320 | } | |
5321 | ||
5322 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5323 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5324 | else | |
5325 | { | |
f48e6c45 | 5326 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5327 | } |
5328 | ||
5329 | printf (" %c%c%c ", | |
5330 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5331 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5332 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5333 | ||
5334 | if ((unsigned long) segment->p_align == segment->p_align) | |
5335 | printf ("%#lx", (unsigned long) segment->p_align); | |
5336 | else | |
5337 | { | |
5338 | print_vma (segment->p_align, PREFIX_HEX); | |
5339 | } | |
5340 | } | |
f7a99963 NC |
5341 | else |
5342 | { | |
5343 | print_vma (segment->p_offset, FULL_HEX); | |
5344 | putchar (' '); | |
5345 | print_vma (segment->p_vaddr, FULL_HEX); | |
5346 | putchar (' '); | |
5347 | print_vma (segment->p_paddr, FULL_HEX); | |
5348 | printf ("\n "); | |
5349 | print_vma (segment->p_filesz, FULL_HEX); | |
5350 | putchar (' '); | |
5351 | print_vma (segment->p_memsz, FULL_HEX); | |
5352 | printf (" %c%c%c ", | |
5353 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5354 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5355 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5356 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5357 | } |
252b5132 | 5358 | |
1a9ccd70 NC |
5359 | putc ('\n', stdout); |
5360 | } | |
f54498b4 | 5361 | |
252b5132 RH |
5362 | switch (segment->p_type) |
5363 | { | |
1a9ccd70 | 5364 | case PT_LOAD: |
502d895c NC |
5365 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5366 | required by the ELF standard, several programs, including the Linux | |
5367 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5368 | if (previous_load |
5369 | && previous_load->p_vaddr > segment->p_vaddr) | |
5370 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5371 | #endif |
1a9ccd70 NC |
5372 | if (segment->p_memsz < segment->p_filesz) |
5373 | error (_("the segment's file size is larger than its memory size\n")); | |
5374 | previous_load = segment; | |
5375 | break; | |
5376 | ||
5377 | case PT_PHDR: | |
5378 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5379 | if (i > 0 && previous_load != NULL) | |
5380 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5381 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5382 | { |
5383 | unsigned int j; | |
5384 | ||
dda8d76d | 5385 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5386 | { |
5387 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5388 | if (load->p_type == PT_LOAD | |
5389 | && load->p_offset <= segment->p_offset | |
5390 | && (load->p_offset + load->p_filesz | |
5391 | >= segment->p_offset + segment->p_filesz) | |
5392 | && load->p_vaddr <= segment->p_vaddr | |
5393 | && (load->p_vaddr + load->p_filesz | |
5394 | >= segment->p_vaddr + segment->p_filesz)) | |
5395 | break; | |
5396 | } | |
dda8d76d | 5397 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5398 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5399 | } | |
5400 | break; | |
5401 | ||
252b5132 | 5402 | case PT_DYNAMIC: |
978c4450 | 5403 | if (filedata->dynamic_addr) |
252b5132 RH |
5404 | error (_("more than one dynamic segment\n")); |
5405 | ||
20737c13 AM |
5406 | /* By default, assume that the .dynamic section is the first |
5407 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5408 | filedata->dynamic_addr = segment->p_offset; |
5409 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5410 | |
b2d38a17 NC |
5411 | /* Try to locate the .dynamic section. If there is |
5412 | a section header table, we can easily locate it. */ | |
dda8d76d | 5413 | if (filedata->section_headers != NULL) |
b2d38a17 | 5414 | { |
2cf0635d | 5415 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5416 | |
dda8d76d | 5417 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5418 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5419 | { |
28f997cf TG |
5420 | /* A corresponding .dynamic section is expected, but on |
5421 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5422 | if (!is_ia64_vms (filedata)) |
28f997cf | 5423 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5424 | break; |
5425 | } | |
5426 | ||
42bb2e33 | 5427 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5428 | { |
978c4450 | 5429 | filedata->dynamic_size = 0; |
20737c13 AM |
5430 | break; |
5431 | } | |
42bb2e33 | 5432 | |
978c4450 AM |
5433 | filedata->dynamic_addr = sec->sh_offset; |
5434 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5435 | |
8ac10c5b L |
5436 | /* The PT_DYNAMIC segment, which is used by the run-time |
5437 | loader, should exactly match the .dynamic section. */ | |
5438 | if (do_checks | |
5439 | && (filedata->dynamic_addr != segment->p_offset | |
5440 | || filedata->dynamic_size != segment->p_filesz)) | |
5441 | warn (_("\ | |
5442 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5443 | } |
39e224f6 MW |
5444 | |
5445 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5446 | segment. Check this after matching against the section headers | |
5447 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5448 | sections). */ | |
978c4450 AM |
5449 | if (filedata->dynamic_addr > filedata->file_size |
5450 | || (filedata->dynamic_size | |
5451 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5452 | { |
5453 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5454 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5455 | } |
252b5132 RH |
5456 | break; |
5457 | ||
5458 | case PT_INTERP: | |
978c4450 AM |
5459 | if (fseek (filedata->handle, |
5460 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5461 | SEEK_SET)) |
252b5132 RH |
5462 | error (_("Unable to find program interpreter name\n")); |
5463 | else | |
5464 | { | |
f8eae8b2 | 5465 | char fmt [32]; |
9495b2e6 | 5466 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5467 | |
5468 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5469 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5470 | |
978c4450 AM |
5471 | filedata->program_interpreter[0] = 0; |
5472 | if (fscanf (filedata->handle, fmt, | |
5473 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5474 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5475 | |
5476 | if (do_segments) | |
f54498b4 | 5477 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5478 | filedata->program_interpreter); |
252b5132 RH |
5479 | } |
5480 | break; | |
5481 | } | |
252b5132 RH |
5482 | } |
5483 | ||
dda8d76d NC |
5484 | if (do_segments |
5485 | && filedata->section_headers != NULL | |
5486 | && filedata->string_table != NULL) | |
252b5132 RH |
5487 | { |
5488 | printf (_("\n Section to Segment mapping:\n")); | |
5489 | printf (_(" Segment Sections...\n")); | |
5490 | ||
dda8d76d | 5491 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5492 | { |
9ad5cbcf | 5493 | unsigned int j; |
2cf0635d | 5494 | Elf_Internal_Shdr * section; |
252b5132 | 5495 | |
dda8d76d NC |
5496 | segment = filedata->program_headers + i; |
5497 | section = filedata->section_headers + 1; | |
252b5132 RH |
5498 | |
5499 | printf (" %2.2d ", i); | |
5500 | ||
dda8d76d | 5501 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5502 | { |
f4638467 AM |
5503 | if (!ELF_TBSS_SPECIAL (section, segment) |
5504 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5505 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5506 | } |
5507 | ||
5508 | putc ('\n',stdout); | |
5509 | } | |
5510 | } | |
5511 | ||
32ec8896 | 5512 | return TRUE; |
252b5132 RH |
5513 | } |
5514 | ||
5515 | ||
d93f0186 NC |
5516 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5517 | ||
5518 | static long | |
dda8d76d | 5519 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5520 | { |
2cf0635d | 5521 | Elf_Internal_Phdr * seg; |
d93f0186 | 5522 | |
dda8d76d | 5523 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5524 | { |
5525 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5526 | return (long) vma; | |
5527 | } | |
5528 | ||
dda8d76d NC |
5529 | for (seg = filedata->program_headers; |
5530 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5531 | ++seg) |
5532 | { | |
5533 | if (seg->p_type != PT_LOAD) | |
5534 | continue; | |
5535 | ||
5536 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5537 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5538 | return vma - seg->p_vaddr + seg->p_offset; | |
5539 | } | |
5540 | ||
5541 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5542 | (unsigned long) vma); |
d93f0186 NC |
5543 | return (long) vma; |
5544 | } | |
5545 | ||
5546 | ||
dda8d76d NC |
5547 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5548 | If PROBE is true, this is just a probe and we do not generate any error | |
5549 | messages if the load fails. */ | |
049b0c3a NC |
5550 | |
5551 | static bfd_boolean | |
dda8d76d | 5552 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5553 | { |
2cf0635d NC |
5554 | Elf32_External_Shdr * shdrs; |
5555 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5556 | unsigned int i; |
5557 | unsigned int size = filedata->file_header.e_shentsize; | |
5558 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5559 | |
5560 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5561 | if (size == 0 || num == 0) | |
5562 | return FALSE; | |
5563 | if (size < sizeof * shdrs) | |
5564 | { | |
5565 | if (! probe) | |
5566 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5567 | return FALSE; | |
5568 | } | |
5569 | if (!probe && size > sizeof * shdrs) | |
5570 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5571 | |
dda8d76d | 5572 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5573 | size, num, |
5574 | probe ? NULL : _("section headers")); | |
5575 | if (shdrs == NULL) | |
5576 | return FALSE; | |
252b5132 | 5577 | |
dda8d76d NC |
5578 | free (filedata->section_headers); |
5579 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5580 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5581 | if (filedata->section_headers == NULL) | |
252b5132 | 5582 | { |
049b0c3a | 5583 | if (!probe) |
8b73c356 | 5584 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5585 | free (shdrs); |
049b0c3a | 5586 | return FALSE; |
252b5132 RH |
5587 | } |
5588 | ||
dda8d76d | 5589 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5590 | i < num; |
b34976b6 | 5591 | i++, internal++) |
252b5132 RH |
5592 | { |
5593 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5594 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5595 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5596 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5597 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5598 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5599 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5600 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5601 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5602 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5603 | if (!probe && internal->sh_link > num) |
5604 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5605 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5606 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5607 | } |
5608 | ||
5609 | free (shdrs); | |
049b0c3a | 5610 | return TRUE; |
252b5132 RH |
5611 | } |
5612 | ||
dda8d76d NC |
5613 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5614 | ||
049b0c3a | 5615 | static bfd_boolean |
dda8d76d | 5616 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5617 | { |
dda8d76d NC |
5618 | Elf64_External_Shdr * shdrs; |
5619 | Elf_Internal_Shdr * internal; | |
5620 | unsigned int i; | |
5621 | unsigned int size = filedata->file_header.e_shentsize; | |
5622 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5623 | |
5624 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5625 | if (size == 0 || num == 0) | |
5626 | return FALSE; | |
dda8d76d | 5627 | |
049b0c3a NC |
5628 | if (size < sizeof * shdrs) |
5629 | { | |
5630 | if (! probe) | |
5631 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5632 | return FALSE; | |
5633 | } | |
dda8d76d | 5634 | |
049b0c3a NC |
5635 | if (! probe && size > sizeof * shdrs) |
5636 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5637 | |
dda8d76d NC |
5638 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5639 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5640 | size, num, |
5641 | probe ? NULL : _("section headers")); | |
5642 | if (shdrs == NULL) | |
5643 | return FALSE; | |
9ea033b2 | 5644 | |
dda8d76d NC |
5645 | free (filedata->section_headers); |
5646 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5647 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5648 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5649 | { |
049b0c3a | 5650 | if (! probe) |
8b73c356 | 5651 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5652 | free (shdrs); |
049b0c3a | 5653 | return FALSE; |
9ea033b2 NC |
5654 | } |
5655 | ||
dda8d76d | 5656 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5657 | i < num; |
b34976b6 | 5658 | i++, internal++) |
9ea033b2 NC |
5659 | { |
5660 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5661 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5662 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5663 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5664 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5665 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5666 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5667 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5668 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5669 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5670 | if (!probe && internal->sh_link > num) |
5671 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5672 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5673 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5674 | } |
5675 | ||
5676 | free (shdrs); | |
049b0c3a | 5677 | return TRUE; |
9ea033b2 NC |
5678 | } |
5679 | ||
252b5132 | 5680 | static Elf_Internal_Sym * |
dda8d76d NC |
5681 | get_32bit_elf_symbols (Filedata * filedata, |
5682 | Elf_Internal_Shdr * section, | |
5683 | unsigned long * num_syms_return) | |
252b5132 | 5684 | { |
ba5cdace | 5685 | unsigned long number = 0; |
dd24e3da | 5686 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5687 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5688 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5689 | Elf_Internal_Sym * psym; |
b34976b6 | 5690 | unsigned int j; |
e3d39609 | 5691 | elf_section_list * entry; |
252b5132 | 5692 | |
c9c1d674 EG |
5693 | if (section->sh_size == 0) |
5694 | { | |
5695 | if (num_syms_return != NULL) | |
5696 | * num_syms_return = 0; | |
5697 | return NULL; | |
5698 | } | |
5699 | ||
dd24e3da | 5700 | /* Run some sanity checks first. */ |
c9c1d674 | 5701 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5702 | { |
c9c1d674 | 5703 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5704 | printable_section_name (filedata, section), |
5705 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5706 | goto exit_point; |
dd24e3da NC |
5707 | } |
5708 | ||
dda8d76d | 5709 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5710 | { |
5711 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5712 | printable_section_name (filedata, section), |
5713 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5714 | goto exit_point; |
5715 | } | |
5716 | ||
dd24e3da NC |
5717 | number = section->sh_size / section->sh_entsize; |
5718 | ||
5719 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5720 | { | |
c9c1d674 | 5721 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5722 | (unsigned long) section->sh_size, |
dda8d76d | 5723 | printable_section_name (filedata, section), |
8066deb1 | 5724 | (unsigned long) section->sh_entsize); |
ba5cdace | 5725 | goto exit_point; |
dd24e3da NC |
5726 | } |
5727 | ||
dda8d76d | 5728 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5729 | section->sh_size, _("symbols")); |
dd24e3da | 5730 | if (esyms == NULL) |
ba5cdace | 5731 | goto exit_point; |
252b5132 | 5732 | |
e3d39609 | 5733 | shndx = NULL; |
978c4450 | 5734 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5735 | { |
5736 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5737 | continue; | |
5738 | ||
5739 | if (shndx != NULL) | |
5740 | { | |
5741 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5742 | free (shndx); | |
5743 | } | |
5744 | ||
5745 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5746 | entry->hdr->sh_offset, | |
5747 | 1, entry->hdr->sh_size, | |
5748 | _("symbol table section indices")); | |
5749 | if (shndx == NULL) | |
5750 | goto exit_point; | |
5751 | ||
5752 | /* PR17531: file: heap-buffer-overflow */ | |
5753 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5754 | { | |
5755 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5756 | printable_section_name (filedata, entry->hdr), | |
5757 | (unsigned long) entry->hdr->sh_size, | |
5758 | (unsigned long) section->sh_size); | |
5759 | goto exit_point; | |
c9c1d674 | 5760 | } |
e3d39609 | 5761 | } |
9ad5cbcf | 5762 | |
3f5e193b | 5763 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5764 | |
5765 | if (isyms == NULL) | |
5766 | { | |
8b73c356 NC |
5767 | error (_("Out of memory reading %lu symbols\n"), |
5768 | (unsigned long) number); | |
dd24e3da | 5769 | goto exit_point; |
252b5132 RH |
5770 | } |
5771 | ||
dd24e3da | 5772 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5773 | { |
5774 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5775 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5776 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5777 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5778 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5779 | psym->st_shndx |
5780 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5781 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5782 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5783 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5784 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5785 | } | |
5786 | ||
dd24e3da | 5787 | exit_point: |
e3d39609 NC |
5788 | free (shndx); |
5789 | free (esyms); | |
252b5132 | 5790 | |
ba5cdace NC |
5791 | if (num_syms_return != NULL) |
5792 | * num_syms_return = isyms == NULL ? 0 : number; | |
5793 | ||
252b5132 RH |
5794 | return isyms; |
5795 | } | |
5796 | ||
9ea033b2 | 5797 | static Elf_Internal_Sym * |
dda8d76d NC |
5798 | get_64bit_elf_symbols (Filedata * filedata, |
5799 | Elf_Internal_Shdr * section, | |
5800 | unsigned long * num_syms_return) | |
9ea033b2 | 5801 | { |
ba5cdace NC |
5802 | unsigned long number = 0; |
5803 | Elf64_External_Sym * esyms = NULL; | |
5804 | Elf_External_Sym_Shndx * shndx = NULL; | |
5805 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5806 | Elf_Internal_Sym * psym; |
b34976b6 | 5807 | unsigned int j; |
e3d39609 | 5808 | elf_section_list * entry; |
9ea033b2 | 5809 | |
c9c1d674 EG |
5810 | if (section->sh_size == 0) |
5811 | { | |
5812 | if (num_syms_return != NULL) | |
5813 | * num_syms_return = 0; | |
5814 | return NULL; | |
5815 | } | |
5816 | ||
dd24e3da | 5817 | /* Run some sanity checks first. */ |
c9c1d674 | 5818 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5819 | { |
c9c1d674 | 5820 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5821 | printable_section_name (filedata, section), |
8066deb1 | 5822 | (unsigned long) section->sh_entsize); |
ba5cdace | 5823 | goto exit_point; |
dd24e3da NC |
5824 | } |
5825 | ||
dda8d76d | 5826 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5827 | { |
5828 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5829 | printable_section_name (filedata, section), |
8066deb1 | 5830 | (unsigned long) section->sh_size); |
f54498b4 NC |
5831 | goto exit_point; |
5832 | } | |
5833 | ||
dd24e3da NC |
5834 | number = section->sh_size / section->sh_entsize; |
5835 | ||
5836 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5837 | { | |
c9c1d674 | 5838 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5839 | (unsigned long) section->sh_size, |
dda8d76d | 5840 | printable_section_name (filedata, section), |
8066deb1 | 5841 | (unsigned long) section->sh_entsize); |
ba5cdace | 5842 | goto exit_point; |
dd24e3da NC |
5843 | } |
5844 | ||
dda8d76d | 5845 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5846 | section->sh_size, _("symbols")); |
a6e9f9df | 5847 | if (!esyms) |
ba5cdace | 5848 | goto exit_point; |
9ea033b2 | 5849 | |
e3d39609 | 5850 | shndx = NULL; |
978c4450 | 5851 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5852 | { |
5853 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5854 | continue; | |
5855 | ||
5856 | if (shndx != NULL) | |
5857 | { | |
5858 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5859 | free (shndx); | |
c9c1d674 | 5860 | } |
e3d39609 NC |
5861 | |
5862 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5863 | entry->hdr->sh_offset, | |
5864 | 1, entry->hdr->sh_size, | |
5865 | _("symbol table section indices")); | |
5866 | if (shndx == NULL) | |
5867 | goto exit_point; | |
5868 | ||
5869 | /* PR17531: file: heap-buffer-overflow */ | |
5870 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5871 | { | |
5872 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5873 | printable_section_name (filedata, entry->hdr), | |
5874 | (unsigned long) entry->hdr->sh_size, | |
5875 | (unsigned long) section->sh_size); | |
5876 | goto exit_point; | |
5877 | } | |
5878 | } | |
9ad5cbcf | 5879 | |
3f5e193b | 5880 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5881 | |
5882 | if (isyms == NULL) | |
5883 | { | |
8b73c356 NC |
5884 | error (_("Out of memory reading %lu symbols\n"), |
5885 | (unsigned long) number); | |
ba5cdace | 5886 | goto exit_point; |
9ea033b2 NC |
5887 | } |
5888 | ||
ba5cdace | 5889 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5890 | { |
5891 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5892 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5893 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5894 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5895 | |
4fbb74a6 | 5896 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5897 | psym->st_shndx |
5898 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5899 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5900 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5901 | |
66543521 AM |
5902 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5903 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5904 | } |
5905 | ||
ba5cdace | 5906 | exit_point: |
e3d39609 NC |
5907 | free (shndx); |
5908 | free (esyms); | |
ba5cdace NC |
5909 | |
5910 | if (num_syms_return != NULL) | |
5911 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5912 | |
5913 | return isyms; | |
5914 | } | |
5915 | ||
d1133906 | 5916 | static const char * |
dda8d76d | 5917 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5918 | { |
5477e8a0 | 5919 | static char buff[1024]; |
2cf0635d | 5920 | char * p = buff; |
32ec8896 NC |
5921 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5922 | signed int sindex; | |
5923 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5924 | bfd_vma os_flags = 0; |
5925 | bfd_vma proc_flags = 0; | |
5926 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5927 | static const struct |
5477e8a0 | 5928 | { |
2cf0635d | 5929 | const char * str; |
32ec8896 | 5930 | unsigned int len; |
5477e8a0 L |
5931 | } |
5932 | flags [] = | |
5933 | { | |
cfcac11d NC |
5934 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5935 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5936 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5937 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5938 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5939 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5940 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5941 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5942 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5943 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5944 | /* IA-64 specific. */ | |
5945 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5946 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5947 | /* IA-64 OpenVMS specific. */ | |
5948 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5949 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5950 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5951 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5952 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5953 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5954 | /* Generic. */ |
cfcac11d | 5955 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5956 | /* SPARC specific. */ |
77115a4a | 5957 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5958 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5959 | /* ARM specific. */ | |
5960 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5961 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5962 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5963 | /* GNU specific. */ | |
5964 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5965 | /* VLE specific. */ |
5966 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5967 | }; |
5968 | ||
5969 | if (do_section_details) | |
5970 | { | |
8d5ff12c L |
5971 | sprintf (buff, "[%*.*lx]: ", |
5972 | field_size, field_size, (unsigned long) sh_flags); | |
5973 | p += field_size + 4; | |
5477e8a0 | 5974 | } |
76da6bbe | 5975 | |
d1133906 NC |
5976 | while (sh_flags) |
5977 | { | |
5978 | bfd_vma flag; | |
5979 | ||
5980 | flag = sh_flags & - sh_flags; | |
5981 | sh_flags &= ~ flag; | |
76da6bbe | 5982 | |
5477e8a0 | 5983 | if (do_section_details) |
d1133906 | 5984 | { |
5477e8a0 L |
5985 | switch (flag) |
5986 | { | |
91d6fa6a NC |
5987 | case SHF_WRITE: sindex = 0; break; |
5988 | case SHF_ALLOC: sindex = 1; break; | |
5989 | case SHF_EXECINSTR: sindex = 2; break; | |
5990 | case SHF_MERGE: sindex = 3; break; | |
5991 | case SHF_STRINGS: sindex = 4; break; | |
5992 | case SHF_INFO_LINK: sindex = 5; break; | |
5993 | case SHF_LINK_ORDER: sindex = 6; break; | |
5994 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5995 | case SHF_GROUP: sindex = 8; break; | |
5996 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5997 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5998 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5999 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 6000 | |
5477e8a0 | 6001 | default: |
91d6fa6a | 6002 | sindex = -1; |
dda8d76d | 6003 | switch (filedata->file_header.e_machine) |
148b93f2 | 6004 | { |
cfcac11d | 6005 | case EM_IA_64: |
148b93f2 | 6006 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6007 | sindex = 10; |
148b93f2 | 6008 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6009 | sindex = 11; |
148b93f2 | 6010 | #ifdef BFD64 |
dda8d76d | 6011 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6012 | switch (flag) |
6013 | { | |
91d6fa6a NC |
6014 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6015 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6016 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6017 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6018 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6019 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6020 | default: break; |
6021 | } | |
6022 | #endif | |
cfcac11d NC |
6023 | break; |
6024 | ||
caa83f8b | 6025 | case EM_386: |
22abe556 | 6026 | case EM_IAMCU: |
caa83f8b | 6027 | case EM_X86_64: |
7f502d6c | 6028 | case EM_L1OM: |
7a9068fe | 6029 | case EM_K1OM: |
cfcac11d NC |
6030 | case EM_OLD_SPARCV9: |
6031 | case EM_SPARC32PLUS: | |
6032 | case EM_SPARCV9: | |
6033 | case EM_SPARC: | |
18ae9cc1 | 6034 | if (flag == SHF_ORDERED) |
91d6fa6a | 6035 | sindex = 19; |
cfcac11d | 6036 | break; |
ac4c9b04 MG |
6037 | |
6038 | case EM_ARM: | |
6039 | switch (flag) | |
6040 | { | |
6041 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6042 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6043 | case SHF_COMDEF: sindex = 23; break; |
6044 | default: break; | |
6045 | } | |
6046 | break; | |
83eef883 AFB |
6047 | case EM_PPC: |
6048 | if (flag == SHF_PPC_VLE) | |
6049 | sindex = 25; | |
6050 | break; | |
ac4c9b04 | 6051 | |
cfcac11d NC |
6052 | default: |
6053 | break; | |
148b93f2 | 6054 | } |
5477e8a0 L |
6055 | } |
6056 | ||
91d6fa6a | 6057 | if (sindex != -1) |
5477e8a0 | 6058 | { |
8d5ff12c L |
6059 | if (p != buff + field_size + 4) |
6060 | { | |
6061 | if (size < (10 + 2)) | |
bee0ee85 NC |
6062 | { |
6063 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6064 | return _("<unknown>"); | |
6065 | } | |
8d5ff12c L |
6066 | size -= 2; |
6067 | *p++ = ','; | |
6068 | *p++ = ' '; | |
6069 | } | |
6070 | ||
91d6fa6a NC |
6071 | size -= flags [sindex].len; |
6072 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6073 | } |
3b22753a | 6074 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6075 | os_flags |= flag; |
d1133906 | 6076 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6077 | proc_flags |= flag; |
d1133906 | 6078 | else |
8d5ff12c | 6079 | unknown_flags |= flag; |
5477e8a0 L |
6080 | } |
6081 | else | |
6082 | { | |
6083 | switch (flag) | |
6084 | { | |
6085 | case SHF_WRITE: *p = 'W'; break; | |
6086 | case SHF_ALLOC: *p = 'A'; break; | |
6087 | case SHF_EXECINSTR: *p = 'X'; break; | |
6088 | case SHF_MERGE: *p = 'M'; break; | |
6089 | case SHF_STRINGS: *p = 'S'; break; | |
6090 | case SHF_INFO_LINK: *p = 'I'; break; | |
6091 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6092 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6093 | case SHF_GROUP: *p = 'G'; break; | |
6094 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6095 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6096 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6097 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6098 | |
6099 | default: | |
dda8d76d NC |
6100 | if ((filedata->file_header.e_machine == EM_X86_64 |
6101 | || filedata->file_header.e_machine == EM_L1OM | |
6102 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6103 | && flag == SHF_X86_64_LARGE) |
6104 | *p = 'l'; | |
dda8d76d | 6105 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6106 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6107 | *p = 'y'; |
dda8d76d | 6108 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6109 | && flag == SHF_PPC_VLE) |
6110 | *p = 'v'; | |
5477e8a0 L |
6111 | else if (flag & SHF_MASKOS) |
6112 | { | |
6113 | *p = 'o'; | |
6114 | sh_flags &= ~ SHF_MASKOS; | |
6115 | } | |
6116 | else if (flag & SHF_MASKPROC) | |
6117 | { | |
6118 | *p = 'p'; | |
6119 | sh_flags &= ~ SHF_MASKPROC; | |
6120 | } | |
6121 | else | |
6122 | *p = 'x'; | |
6123 | break; | |
6124 | } | |
6125 | p++; | |
d1133906 NC |
6126 | } |
6127 | } | |
76da6bbe | 6128 | |
8d5ff12c L |
6129 | if (do_section_details) |
6130 | { | |
6131 | if (os_flags) | |
6132 | { | |
6133 | size -= 5 + field_size; | |
6134 | if (p != buff + field_size + 4) | |
6135 | { | |
6136 | if (size < (2 + 1)) | |
bee0ee85 NC |
6137 | { |
6138 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6139 | return _("<unknown>"); | |
6140 | } | |
8d5ff12c L |
6141 | size -= 2; |
6142 | *p++ = ','; | |
6143 | *p++ = ' '; | |
6144 | } | |
6145 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6146 | (unsigned long) os_flags); | |
6147 | p += 5 + field_size; | |
6148 | } | |
6149 | if (proc_flags) | |
6150 | { | |
6151 | size -= 7 + field_size; | |
6152 | if (p != buff + field_size + 4) | |
6153 | { | |
6154 | if (size < (2 + 1)) | |
bee0ee85 NC |
6155 | { |
6156 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6157 | return _("<unknown>"); | |
6158 | } | |
8d5ff12c L |
6159 | size -= 2; |
6160 | *p++ = ','; | |
6161 | *p++ = ' '; | |
6162 | } | |
6163 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6164 | (unsigned long) proc_flags); | |
6165 | p += 7 + field_size; | |
6166 | } | |
6167 | if (unknown_flags) | |
6168 | { | |
6169 | size -= 10 + field_size; | |
6170 | if (p != buff + field_size + 4) | |
6171 | { | |
6172 | if (size < (2 + 1)) | |
bee0ee85 NC |
6173 | { |
6174 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6175 | return _("<unknown>"); | |
6176 | } | |
8d5ff12c L |
6177 | size -= 2; |
6178 | *p++ = ','; | |
6179 | *p++ = ' '; | |
6180 | } | |
2b692964 | 6181 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6182 | (unsigned long) unknown_flags); |
6183 | p += 10 + field_size; | |
6184 | } | |
6185 | } | |
6186 | ||
e9e44622 | 6187 | *p = '\0'; |
d1133906 NC |
6188 | return buff; |
6189 | } | |
6190 | ||
5844b465 | 6191 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6192 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6193 | { |
6194 | if (is_32bit_elf) | |
6195 | { | |
6196 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6197 | |
ebdf1ebf NC |
6198 | if (size < sizeof (* echdr)) |
6199 | { | |
6200 | error (_("Compressed section is too small even for a compression header\n")); | |
6201 | return 0; | |
6202 | } | |
6203 | ||
77115a4a L |
6204 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6205 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6206 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6207 | return sizeof (*echdr); | |
6208 | } | |
6209 | else | |
6210 | { | |
6211 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6212 | |
ebdf1ebf NC |
6213 | if (size < sizeof (* echdr)) |
6214 | { | |
6215 | error (_("Compressed section is too small even for a compression header\n")); | |
6216 | return 0; | |
6217 | } | |
6218 | ||
77115a4a L |
6219 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6220 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6221 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6222 | return sizeof (*echdr); | |
6223 | } | |
6224 | } | |
6225 | ||
32ec8896 | 6226 | static bfd_boolean |
dda8d76d | 6227 | process_section_headers (Filedata * filedata) |
252b5132 | 6228 | { |
2cf0635d | 6229 | Elf_Internal_Shdr * section; |
b34976b6 | 6230 | unsigned int i; |
252b5132 | 6231 | |
8fb879cd | 6232 | free (filedata->section_headers); |
dda8d76d | 6233 | filedata->section_headers = NULL; |
978c4450 AM |
6234 | free (filedata->dynamic_symbols); |
6235 | filedata->dynamic_symbols = NULL; | |
6236 | filedata->num_dynamic_syms = 0; | |
6237 | free (filedata->dynamic_strings); | |
6238 | filedata->dynamic_strings = NULL; | |
6239 | filedata->dynamic_strings_length = 0; | |
6240 | free (filedata->dynamic_syminfo); | |
6241 | filedata->dynamic_syminfo = NULL; | |
6242 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6243 | { |
978c4450 AM |
6244 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6245 | free (filedata->symtab_shndx_list); | |
6246 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6247 | } |
252b5132 | 6248 | |
dda8d76d | 6249 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6250 | { |
82f2dbf7 | 6251 | /* PR binutils/12467. */ |
dda8d76d | 6252 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6253 | { |
6254 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6255 | " section header offset, but no section headers\n")); | |
6256 | return FALSE; | |
6257 | } | |
82f2dbf7 | 6258 | else if (do_sections) |
252b5132 RH |
6259 | printf (_("\nThere are no sections in this file.\n")); |
6260 | ||
32ec8896 | 6261 | return TRUE; |
252b5132 RH |
6262 | } |
6263 | ||
6264 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6265 | printf (ngettext ("There is %d section header, " |
6266 | "starting at offset 0x%lx:\n", | |
6267 | "There are %d section headers, " | |
6268 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6269 | filedata->file_header.e_shnum), |
6270 | filedata->file_header.e_shnum, | |
6271 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6272 | |
9ea033b2 NC |
6273 | if (is_32bit_elf) |
6274 | { | |
dda8d76d | 6275 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6276 | return FALSE; |
6277 | } | |
6278 | else | |
6279 | { | |
dda8d76d | 6280 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6281 | return FALSE; |
9ea033b2 | 6282 | } |
252b5132 RH |
6283 | |
6284 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6285 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6286 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6287 | { |
dda8d76d | 6288 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6289 | |
c256ffe7 JJ |
6290 | if (section->sh_size != 0) |
6291 | { | |
dda8d76d NC |
6292 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6293 | 1, section->sh_size, | |
6294 | _("string table")); | |
0de14b54 | 6295 | |
dda8d76d | 6296 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6297 | } |
252b5132 RH |
6298 | } |
6299 | ||
6300 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6301 | and dynamic string table and debug sections. */ |
89fac5e3 | 6302 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6303 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6304 | { |
6305 | case EM_MIPS: | |
6306 | case EM_MIPS_RS3_LE: | |
6307 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6308 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6309 | variant for which the normal FDE address size rules apply. | |
6310 | ||
6311 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6312 | section, where XX is the size of longs in bits. Unfortunately, | |
6313 | earlier compilers provided no way of distinguishing ILP32 objects | |
6314 | from LP64 objects, so if there's any doubt, we should assume that | |
6315 | the official LP64 form is being used. */ | |
dda8d76d NC |
6316 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6317 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6318 | eh_addr_size = 8; |
6319 | break; | |
0f56a26a DD |
6320 | |
6321 | case EM_H8_300: | |
6322 | case EM_H8_300H: | |
dda8d76d | 6323 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6324 | { |
6325 | case E_H8_MACH_H8300: | |
6326 | case E_H8_MACH_H8300HN: | |
6327 | case E_H8_MACH_H8300SN: | |
6328 | case E_H8_MACH_H8300SXN: | |
6329 | eh_addr_size = 2; | |
6330 | break; | |
6331 | case E_H8_MACH_H8300H: | |
6332 | case E_H8_MACH_H8300S: | |
6333 | case E_H8_MACH_H8300SX: | |
6334 | eh_addr_size = 4; | |
6335 | break; | |
6336 | } | |
f4236fe4 DD |
6337 | break; |
6338 | ||
ff7eeb89 | 6339 | case EM_M32C_OLD: |
f4236fe4 | 6340 | case EM_M32C: |
dda8d76d | 6341 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6342 | { |
6343 | case EF_M32C_CPU_M16C: | |
6344 | eh_addr_size = 2; | |
6345 | break; | |
6346 | } | |
6347 | break; | |
89fac5e3 RS |
6348 | } |
6349 | ||
76ca31c0 NC |
6350 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6351 | do \ | |
6352 | { \ | |
6353 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6354 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6355 | { \ |
76ca31c0 NC |
6356 | char buf[40]; \ |
6357 | sprintf_vma (buf, section->sh_entsize); \ | |
6358 | /* Note: coded this way so that there is a single string for \ | |
6359 | translation. */ \ | |
6360 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6361 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6362 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6363 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6364 | } \ |
6365 | } \ | |
08d8fa11 | 6366 | while (0) |
9dd3a467 NC |
6367 | |
6368 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6369 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6370 | sizeof (Elf64_External_##type)) |
6371 | ||
dda8d76d NC |
6372 | for (i = 0, section = filedata->section_headers; |
6373 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6374 | i++, section++) |
252b5132 | 6375 | { |
2cf0635d | 6376 | char * name = SECTION_NAME (section); |
252b5132 | 6377 | |
1b513401 NC |
6378 | /* Run some sanity checks on the headers and |
6379 | possibly fill in some file data as well. */ | |
6380 | switch (section->sh_type) | |
252b5132 | 6381 | { |
1b513401 | 6382 | case SHT_DYNSYM: |
978c4450 | 6383 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6384 | { |
6385 | error (_("File contains multiple dynamic symbol tables\n")); | |
6386 | continue; | |
6387 | } | |
6388 | ||
08d8fa11 | 6389 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6390 | filedata->dynamic_symbols |
6391 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6392 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6393 | break; |
6394 | ||
6395 | case SHT_STRTAB: | |
6396 | if (streq (name, ".dynstr")) | |
252b5132 | 6397 | { |
1b513401 NC |
6398 | if (filedata->dynamic_strings != NULL) |
6399 | { | |
6400 | error (_("File contains multiple dynamic string tables\n")); | |
6401 | continue; | |
6402 | } | |
6403 | ||
6404 | filedata->dynamic_strings | |
6405 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6406 | 1, section->sh_size, _("dynamic strings")); | |
6407 | filedata->dynamic_strings_length | |
6408 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6409 | filedata->dynamic_strtab_section = section; |
252b5132 | 6410 | } |
1b513401 NC |
6411 | break; |
6412 | ||
6413 | case SHT_SYMTAB_SHNDX: | |
6414 | { | |
6415 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6416 | ||
6417 | entry->hdr = section; | |
6418 | entry->next = filedata->symtab_shndx_list; | |
6419 | filedata->symtab_shndx_list = entry; | |
6420 | } | |
6421 | break; | |
6422 | ||
6423 | case SHT_SYMTAB: | |
6424 | CHECK_ENTSIZE (section, i, Sym); | |
6425 | break; | |
6426 | ||
6427 | case SHT_GROUP: | |
6428 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6429 | break; | |
252b5132 | 6430 | |
1b513401 NC |
6431 | case SHT_REL: |
6432 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6433 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6434 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6435 | break; | |
6436 | ||
6437 | case SHT_RELA: | |
6438 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6439 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6440 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6441 | break; | |
6442 | ||
6443 | case SHT_NOTE: | |
6444 | case SHT_PROGBITS: | |
546cb2d8 NC |
6445 | /* Having a zero sized section is not illegal according to the |
6446 | ELF standard, but it might be an indication that something | |
6447 | is wrong. So issue a warning if we are running in lint mode. */ | |
6448 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6449 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6450 | break; | |
6451 | ||
6452 | default: | |
6453 | break; | |
6454 | } | |
6455 | ||
6456 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6457 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6458 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6459 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6460 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6461 | && (const_strneq (name, ".debug_") | |
6462 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6463 | { |
1b315056 CS |
6464 | if (name[1] == 'z') |
6465 | name += sizeof (".zdebug_") - 1; | |
6466 | else | |
6467 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6468 | |
6469 | if (do_debugging | |
4723351a CC |
6470 | || (do_debug_info && const_strneq (name, "info")) |
6471 | || (do_debug_info && const_strneq (name, "types")) | |
6472 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6473 | || (do_debug_lines && strcmp (name, "line") == 0) |
6474 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6475 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6476 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6477 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6478 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6479 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6480 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6481 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6482 | || (do_debug_frames && const_strneq (name, "frame")) |
6483 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6484 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6485 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6486 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6487 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6488 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6489 | || (do_debug_addr && const_strneq (name, "addr")) |
6490 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6491 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6492 | ) |
6431e409 | 6493 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6494 | } |
a262ae96 | 6495 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6496 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6497 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6498 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6499 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6500 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6501 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6502 | || streq (name, ".debug_names"))) | |
6431e409 | 6503 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6504 | /* Trace sections for Itanium VMS. */ |
6505 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6506 | || do_trace_aranges) | |
6507 | && const_strneq (name, ".trace_")) | |
6508 | { | |
6509 | name += sizeof (".trace_") - 1; | |
6510 | ||
6511 | if (do_debugging | |
6512 | || (do_trace_info && streq (name, "info")) | |
6513 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6514 | || (do_trace_aranges && streq (name, "aranges")) | |
6515 | ) | |
6431e409 | 6516 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6517 | } |
dda8d76d NC |
6518 | else if ((do_debugging || do_debug_links) |
6519 | && (const_strneq (name, ".gnu_debuglink") | |
6520 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6521 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6522 | } |
6523 | ||
6524 | if (! do_sections) | |
32ec8896 | 6525 | return TRUE; |
252b5132 | 6526 | |
dda8d76d | 6527 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6528 | printf (_("\nSection Headers:\n")); |
6529 | else | |
6530 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6531 | |
f7a99963 | 6532 | if (is_32bit_elf) |
595cf52e | 6533 | { |
5477e8a0 | 6534 | if (do_section_details) |
595cf52e L |
6535 | { |
6536 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6537 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6538 | } |
6539 | else | |
6540 | printf | |
6541 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6542 | } | |
d974e256 | 6543 | else if (do_wide) |
595cf52e | 6544 | { |
5477e8a0 | 6545 | if (do_section_details) |
595cf52e L |
6546 | { |
6547 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6548 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6549 | } |
6550 | else | |
6551 | printf | |
6552 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6553 | } | |
f7a99963 NC |
6554 | else |
6555 | { | |
5477e8a0 | 6556 | if (do_section_details) |
595cf52e L |
6557 | { |
6558 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6559 | printf (_(" Type Address Offset Link\n")); |
6560 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6561 | } |
6562 | else | |
6563 | { | |
6564 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6565 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6566 | } | |
f7a99963 | 6567 | } |
252b5132 | 6568 | |
5477e8a0 L |
6569 | if (do_section_details) |
6570 | printf (_(" Flags\n")); | |
6571 | ||
dda8d76d NC |
6572 | for (i = 0, section = filedata->section_headers; |
6573 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6574 | i++, section++) |
252b5132 | 6575 | { |
dd905818 NC |
6576 | /* Run some sanity checks on the section header. */ |
6577 | ||
6578 | /* Check the sh_link field. */ | |
6579 | switch (section->sh_type) | |
6580 | { | |
285e3f99 AM |
6581 | case SHT_REL: |
6582 | case SHT_RELA: | |
6583 | if (section->sh_link == 0 | |
6584 | && (filedata->file_header.e_type == ET_EXEC | |
6585 | || filedata->file_header.e_type == ET_DYN)) | |
6586 | /* A dynamic relocation section where all entries use a | |
6587 | zero symbol index need not specify a symtab section. */ | |
6588 | break; | |
6589 | /* Fall through. */ | |
dd905818 NC |
6590 | case SHT_SYMTAB_SHNDX: |
6591 | case SHT_GROUP: | |
6592 | case SHT_HASH: | |
6593 | case SHT_GNU_HASH: | |
6594 | case SHT_GNU_versym: | |
285e3f99 | 6595 | if (section->sh_link == 0 |
dda8d76d NC |
6596 | || section->sh_link >= filedata->file_header.e_shnum |
6597 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6598 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6599 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6600 | i, section->sh_link); | |
6601 | break; | |
6602 | ||
6603 | case SHT_DYNAMIC: | |
6604 | case SHT_SYMTAB: | |
6605 | case SHT_DYNSYM: | |
6606 | case SHT_GNU_verneed: | |
6607 | case SHT_GNU_verdef: | |
6608 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6609 | if (section->sh_link == 0 |
dda8d76d NC |
6610 | || section->sh_link >= filedata->file_header.e_shnum |
6611 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6612 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6613 | i, section->sh_link); | |
6614 | break; | |
6615 | ||
6616 | case SHT_INIT_ARRAY: | |
6617 | case SHT_FINI_ARRAY: | |
6618 | case SHT_PREINIT_ARRAY: | |
6619 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6620 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6621 | i, section->sh_link); | |
6622 | break; | |
6623 | ||
6624 | default: | |
6625 | /* FIXME: Add support for target specific section types. */ | |
6626 | #if 0 /* Currently we do not check other section types as there are too | |
6627 | many special cases. Stab sections for example have a type | |
6628 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6629 | section. */ | |
6630 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6631 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6632 | i, section->sh_link); | |
6633 | #endif | |
6634 | break; | |
6635 | } | |
6636 | ||
6637 | /* Check the sh_info field. */ | |
6638 | switch (section->sh_type) | |
6639 | { | |
6640 | case SHT_REL: | |
6641 | case SHT_RELA: | |
285e3f99 AM |
6642 | if (section->sh_info == 0 |
6643 | && (filedata->file_header.e_type == ET_EXEC | |
6644 | || filedata->file_header.e_type == ET_DYN)) | |
6645 | /* Dynamic relocations apply to segments, so they do not | |
6646 | need to specify the section they relocate. */ | |
6647 | break; | |
6648 | if (section->sh_info == 0 | |
dda8d76d NC |
6649 | || section->sh_info >= filedata->file_header.e_shnum |
6650 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6651 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6652 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6653 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6654 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6655 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6656 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6657 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6658 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6659 | i, section->sh_info); | |
dd905818 NC |
6660 | break; |
6661 | ||
6662 | case SHT_DYNAMIC: | |
6663 | case SHT_HASH: | |
6664 | case SHT_SYMTAB_SHNDX: | |
6665 | case SHT_INIT_ARRAY: | |
6666 | case SHT_FINI_ARRAY: | |
6667 | case SHT_PREINIT_ARRAY: | |
6668 | if (section->sh_info != 0) | |
6669 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6670 | i, section->sh_info); | |
6671 | break; | |
6672 | ||
6673 | case SHT_GROUP: | |
6674 | case SHT_SYMTAB: | |
6675 | case SHT_DYNSYM: | |
6676 | /* A symbol index - we assume that it is valid. */ | |
6677 | break; | |
6678 | ||
6679 | default: | |
6680 | /* FIXME: Add support for target specific section types. */ | |
6681 | if (section->sh_type == SHT_NOBITS) | |
6682 | /* NOBITS section headers with non-zero sh_info fields can be | |
6683 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6684 | information. The stripped sections have their headers |
6685 | preserved but their types set to SHT_NOBITS. So do not check | |
6686 | this type of section. */ | |
dd905818 NC |
6687 | ; |
6688 | else if (section->sh_flags & SHF_INFO_LINK) | |
6689 | { | |
dda8d76d | 6690 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6691 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6692 | } | |
a91e1603 L |
6693 | else if (section->sh_type < SHT_LOOS |
6694 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6695 | && section->sh_info != 0) | |
dd905818 NC |
6696 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6697 | i, section->sh_info); | |
6698 | break; | |
6699 | } | |
6700 | ||
3e6b6445 | 6701 | /* Check the sh_size field. */ |
dda8d76d | 6702 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6703 | && section->sh_type != SHT_NOBITS |
6704 | && section->sh_type != SHT_NULL | |
6705 | && section->sh_type < SHT_LOOS) | |
6706 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6707 | ||
7bfd842d | 6708 | printf (" [%2u] ", i); |
5477e8a0 | 6709 | if (do_section_details) |
dda8d76d | 6710 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6711 | else |
74e1a04b | 6712 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6713 | |
ea52a088 | 6714 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6715 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6716 | |
f7a99963 NC |
6717 | if (is_32bit_elf) |
6718 | { | |
cfcac11d NC |
6719 | const char * link_too_big = NULL; |
6720 | ||
f7a99963 | 6721 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6722 | |
f7a99963 NC |
6723 | printf ( " %6.6lx %6.6lx %2.2lx", |
6724 | (unsigned long) section->sh_offset, | |
6725 | (unsigned long) section->sh_size, | |
6726 | (unsigned long) section->sh_entsize); | |
d1133906 | 6727 | |
5477e8a0 L |
6728 | if (do_section_details) |
6729 | fputs (" ", stdout); | |
6730 | else | |
dda8d76d | 6731 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6732 | |
dda8d76d | 6733 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6734 | { |
6735 | link_too_big = ""; | |
6736 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6737 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6738 | switch (filedata->file_header.e_machine) |
cfcac11d | 6739 | { |
caa83f8b | 6740 | case EM_386: |
22abe556 | 6741 | case EM_IAMCU: |
caa83f8b | 6742 | case EM_X86_64: |
7f502d6c | 6743 | case EM_L1OM: |
7a9068fe | 6744 | case EM_K1OM: |
cfcac11d NC |
6745 | case EM_OLD_SPARCV9: |
6746 | case EM_SPARC32PLUS: | |
6747 | case EM_SPARCV9: | |
6748 | case EM_SPARC: | |
6749 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6750 | link_too_big = "BEFORE"; | |
6751 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6752 | link_too_big = "AFTER"; | |
6753 | break; | |
6754 | default: | |
6755 | break; | |
6756 | } | |
6757 | } | |
6758 | ||
6759 | if (do_section_details) | |
6760 | { | |
6761 | if (link_too_big != NULL && * link_too_big) | |
6762 | printf ("<%s> ", link_too_big); | |
6763 | else | |
6764 | printf ("%2u ", section->sh_link); | |
6765 | printf ("%3u %2lu\n", section->sh_info, | |
6766 | (unsigned long) section->sh_addralign); | |
6767 | } | |
6768 | else | |
6769 | printf ("%2u %3u %2lu\n", | |
6770 | section->sh_link, | |
6771 | section->sh_info, | |
6772 | (unsigned long) section->sh_addralign); | |
6773 | ||
6774 | if (link_too_big && ! * link_too_big) | |
6775 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6776 | i, section->sh_link); | |
f7a99963 | 6777 | } |
d974e256 JJ |
6778 | else if (do_wide) |
6779 | { | |
6780 | print_vma (section->sh_addr, LONG_HEX); | |
6781 | ||
6782 | if ((long) section->sh_offset == section->sh_offset) | |
6783 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6784 | else | |
6785 | { | |
6786 | putchar (' '); | |
6787 | print_vma (section->sh_offset, LONG_HEX); | |
6788 | } | |
6789 | ||
6790 | if ((unsigned long) section->sh_size == section->sh_size) | |
6791 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6792 | else | |
6793 | { | |
6794 | putchar (' '); | |
6795 | print_vma (section->sh_size, LONG_HEX); | |
6796 | } | |
6797 | ||
6798 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6799 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6800 | else | |
6801 | { | |
6802 | putchar (' '); | |
6803 | print_vma (section->sh_entsize, LONG_HEX); | |
6804 | } | |
6805 | ||
5477e8a0 L |
6806 | if (do_section_details) |
6807 | fputs (" ", stdout); | |
6808 | else | |
dda8d76d | 6809 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6810 | |
72de5009 | 6811 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6812 | |
6813 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6814 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6815 | else |
6816 | { | |
6817 | print_vma (section->sh_addralign, DEC); | |
6818 | putchar ('\n'); | |
6819 | } | |
6820 | } | |
5477e8a0 | 6821 | else if (do_section_details) |
595cf52e | 6822 | { |
55cc53e9 | 6823 | putchar (' '); |
595cf52e L |
6824 | print_vma (section->sh_addr, LONG_HEX); |
6825 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6826 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6827 | else |
6828 | { | |
6829 | printf (" "); | |
6830 | print_vma (section->sh_offset, LONG_HEX); | |
6831 | } | |
72de5009 | 6832 | printf (" %u\n ", section->sh_link); |
595cf52e | 6833 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6834 | putchar (' '); |
595cf52e L |
6835 | print_vma (section->sh_entsize, LONG_HEX); |
6836 | ||
72de5009 AM |
6837 | printf (" %-16u %lu\n", |
6838 | section->sh_info, | |
595cf52e L |
6839 | (unsigned long) section->sh_addralign); |
6840 | } | |
f7a99963 NC |
6841 | else |
6842 | { | |
6843 | putchar (' '); | |
6844 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6845 | if ((long) section->sh_offset == section->sh_offset) |
6846 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6847 | else | |
6848 | { | |
6849 | printf (" "); | |
6850 | print_vma (section->sh_offset, LONG_HEX); | |
6851 | } | |
f7a99963 NC |
6852 | printf ("\n "); |
6853 | print_vma (section->sh_size, LONG_HEX); | |
6854 | printf (" "); | |
6855 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6856 | |
dda8d76d | 6857 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6858 | |
72de5009 AM |
6859 | printf (" %2u %3u %lu\n", |
6860 | section->sh_link, | |
6861 | section->sh_info, | |
f7a99963 NC |
6862 | (unsigned long) section->sh_addralign); |
6863 | } | |
5477e8a0 L |
6864 | |
6865 | if (do_section_details) | |
77115a4a | 6866 | { |
dda8d76d | 6867 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6868 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6869 | { | |
6870 | /* Minimum section size is 12 bytes for 32-bit compression | |
6871 | header + 12 bytes for compressed data header. */ | |
6872 | unsigned char buf[24]; | |
d8024a91 | 6873 | |
77115a4a | 6874 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6875 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6876 | sizeof (buf), _("compression header"))) |
6877 | { | |
6878 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6879 | |
5844b465 NC |
6880 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6881 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6882 | else |
5844b465 NC |
6883 | { |
6884 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6885 | printf (" ZLIB, "); | |
6886 | else | |
6887 | printf (_(" [<unknown>: 0x%x], "), | |
6888 | chdr.ch_type); | |
6889 | print_vma (chdr.ch_size, LONG_HEX); | |
6890 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6891 | } | |
77115a4a L |
6892 | } |
6893 | } | |
6894 | } | |
252b5132 RH |
6895 | } |
6896 | ||
5477e8a0 | 6897 | if (!do_section_details) |
3dbcc61d | 6898 | { |
9fb71ee4 NC |
6899 | /* The ordering of the letters shown here matches the ordering of the |
6900 | corresponding SHF_xxx values, and hence the order in which these | |
6901 | letters will be displayed to the user. */ | |
6902 | printf (_("Key to Flags:\n\ | |
6903 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6904 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6905 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6906 | if (filedata->file_header.e_machine == EM_X86_64 |
6907 | || filedata->file_header.e_machine == EM_L1OM | |
6908 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6909 | printf (_("l (large), ")); |
dda8d76d | 6910 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6911 | printf (_("y (purecode), ")); |
dda8d76d | 6912 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6913 | printf (_("v (VLE), ")); |
9fb71ee4 | 6914 | printf ("p (processor specific)\n"); |
0b4362b0 | 6915 | } |
d1133906 | 6916 | |
32ec8896 | 6917 | return TRUE; |
252b5132 RH |
6918 | } |
6919 | ||
28d13567 AM |
6920 | static bfd_boolean |
6921 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6922 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6923 | char **strtab, unsigned long *strtablen) | |
6924 | { | |
6925 | *strtab = NULL; | |
6926 | *strtablen = 0; | |
6927 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6928 | ||
6929 | if (*symtab == NULL) | |
6930 | return FALSE; | |
6931 | ||
6932 | if (symsec->sh_link != 0) | |
6933 | { | |
6934 | Elf_Internal_Shdr *strsec; | |
6935 | ||
6936 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6937 | { | |
6938 | error (_("Bad sh_link in symbol table section\n")); | |
6939 | free (*symtab); | |
6940 | *symtab = NULL; | |
6941 | *nsyms = 0; | |
6942 | return FALSE; | |
6943 | } | |
6944 | ||
6945 | strsec = filedata->section_headers + symsec->sh_link; | |
6946 | ||
6947 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6948 | 1, strsec->sh_size, _("string table")); | |
6949 | if (*strtab == NULL) | |
6950 | { | |
6951 | free (*symtab); | |
6952 | *symtab = NULL; | |
6953 | *nsyms = 0; | |
6954 | return FALSE; | |
6955 | } | |
6956 | *strtablen = strsec->sh_size; | |
6957 | } | |
6958 | return TRUE; | |
6959 | } | |
6960 | ||
f5842774 L |
6961 | static const char * |
6962 | get_group_flags (unsigned int flags) | |
6963 | { | |
1449284b | 6964 | static char buff[128]; |
220453ec | 6965 | |
6d913794 NC |
6966 | if (flags == 0) |
6967 | return ""; | |
6968 | else if (flags == GRP_COMDAT) | |
6969 | return "COMDAT "; | |
f5842774 | 6970 | |
89246a0e AM |
6971 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6972 | flags, | |
6973 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6974 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6975 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6976 | ? _("<unknown>") : "")); | |
6d913794 | 6977 | |
f5842774 L |
6978 | return buff; |
6979 | } | |
6980 | ||
32ec8896 | 6981 | static bfd_boolean |
dda8d76d | 6982 | process_section_groups (Filedata * filedata) |
f5842774 | 6983 | { |
2cf0635d | 6984 | Elf_Internal_Shdr * section; |
f5842774 | 6985 | unsigned int i; |
2cf0635d NC |
6986 | struct group * group; |
6987 | Elf_Internal_Shdr * symtab_sec; | |
6988 | Elf_Internal_Shdr * strtab_sec; | |
6989 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6990 | unsigned long num_syms; |
2cf0635d | 6991 | char * strtab; |
c256ffe7 | 6992 | size_t strtab_size; |
d1f5c6e3 L |
6993 | |
6994 | /* Don't process section groups unless needed. */ | |
6995 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6996 | return TRUE; |
f5842774 | 6997 | |
dda8d76d | 6998 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6999 | { |
7000 | if (do_section_groups) | |
82f2dbf7 | 7001 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 7002 | |
32ec8896 | 7003 | return TRUE; |
f5842774 L |
7004 | } |
7005 | ||
dda8d76d | 7006 | if (filedata->section_headers == NULL) |
f5842774 L |
7007 | { |
7008 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7009 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 7010 | return FALSE; |
f5842774 L |
7011 | } |
7012 | ||
978c4450 AM |
7013 | filedata->section_headers_groups |
7014 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7015 | sizeof (struct group *)); | |
e4b17d5c | 7016 | |
978c4450 | 7017 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7018 | { |
8b73c356 | 7019 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7020 | filedata->file_header.e_shnum); |
32ec8896 | 7021 | return FALSE; |
e4b17d5c L |
7022 | } |
7023 | ||
f5842774 | 7024 | /* Scan the sections for the group section. */ |
978c4450 | 7025 | filedata->group_count = 0; |
dda8d76d NC |
7026 | for (i = 0, section = filedata->section_headers; |
7027 | i < filedata->file_header.e_shnum; | |
f5842774 | 7028 | i++, section++) |
e4b17d5c | 7029 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7030 | filedata->group_count++; |
e4b17d5c | 7031 | |
978c4450 | 7032 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7033 | { |
7034 | if (do_section_groups) | |
7035 | printf (_("\nThere are no section groups in this file.\n")); | |
7036 | ||
32ec8896 | 7037 | return TRUE; |
d1f5c6e3 L |
7038 | } |
7039 | ||
978c4450 AM |
7040 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7041 | sizeof (struct group)); | |
e4b17d5c | 7042 | |
978c4450 | 7043 | if (filedata->section_groups == NULL) |
e4b17d5c | 7044 | { |
8b73c356 | 7045 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7046 | (unsigned long) filedata->group_count); |
32ec8896 | 7047 | return FALSE; |
e4b17d5c L |
7048 | } |
7049 | ||
d1f5c6e3 L |
7050 | symtab_sec = NULL; |
7051 | strtab_sec = NULL; | |
7052 | symtab = NULL; | |
ba5cdace | 7053 | num_syms = 0; |
d1f5c6e3 | 7054 | strtab = NULL; |
c256ffe7 | 7055 | strtab_size = 0; |
978c4450 | 7056 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7057 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7058 | i++, section++) |
f5842774 L |
7059 | { |
7060 | if (section->sh_type == SHT_GROUP) | |
7061 | { | |
dda8d76d | 7062 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7063 | const char * group_name; |
2cf0635d NC |
7064 | unsigned char * start; |
7065 | unsigned char * indices; | |
f5842774 | 7066 | unsigned int entry, j, size; |
2cf0635d NC |
7067 | Elf_Internal_Shdr * sec; |
7068 | Elf_Internal_Sym * sym; | |
f5842774 L |
7069 | |
7070 | /* Get the symbol table. */ | |
dda8d76d NC |
7071 | if (section->sh_link >= filedata->file_header.e_shnum |
7072 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7073 | != SHT_SYMTAB)) |
f5842774 L |
7074 | { |
7075 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7076 | continue; | |
7077 | } | |
d1f5c6e3 L |
7078 | |
7079 | if (symtab_sec != sec) | |
7080 | { | |
7081 | symtab_sec = sec; | |
9db70fc3 | 7082 | free (symtab); |
dda8d76d | 7083 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7084 | } |
f5842774 | 7085 | |
dd24e3da NC |
7086 | if (symtab == NULL) |
7087 | { | |
7088 | error (_("Corrupt header in group section `%s'\n"), name); | |
7089 | continue; | |
7090 | } | |
7091 | ||
ba5cdace NC |
7092 | if (section->sh_info >= num_syms) |
7093 | { | |
7094 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7095 | continue; | |
7096 | } | |
7097 | ||
f5842774 L |
7098 | sym = symtab + section->sh_info; |
7099 | ||
7100 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7101 | { | |
4fbb74a6 | 7102 | if (sym->st_shndx == 0 |
dda8d76d | 7103 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7104 | { |
7105 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7106 | continue; | |
7107 | } | |
ba2685cc | 7108 | |
dda8d76d | 7109 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 | 7110 | strtab_sec = NULL; |
9db70fc3 | 7111 | free (strtab); |
f5842774 | 7112 | strtab = NULL; |
c256ffe7 | 7113 | strtab_size = 0; |
f5842774 L |
7114 | } |
7115 | else | |
7116 | { | |
7117 | /* Get the string table. */ | |
dda8d76d | 7118 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7119 | { |
7120 | strtab_sec = NULL; | |
9db70fc3 | 7121 | free (strtab); |
c256ffe7 JJ |
7122 | strtab = NULL; |
7123 | strtab_size = 0; | |
7124 | } | |
7125 | else if (strtab_sec | |
dda8d76d | 7126 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7127 | { |
7128 | strtab_sec = sec; | |
9db70fc3 | 7129 | free (strtab); |
071436c6 | 7130 | |
dda8d76d | 7131 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7132 | 1, strtab_sec->sh_size, |
7133 | _("string table")); | |
c256ffe7 | 7134 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7135 | } |
c256ffe7 | 7136 | group_name = sym->st_name < strtab_size |
2b692964 | 7137 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7138 | } |
7139 | ||
c9c1d674 EG |
7140 | /* PR 17531: file: loop. */ |
7141 | if (section->sh_entsize > section->sh_size) | |
7142 | { | |
7143 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7144 | printable_section_name (filedata, section), |
8066deb1 AM |
7145 | (unsigned long) section->sh_entsize, |
7146 | (unsigned long) section->sh_size); | |
61dd8e19 | 7147 | continue; |
c9c1d674 EG |
7148 | } |
7149 | ||
dda8d76d | 7150 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7151 | 1, section->sh_size, |
7152 | _("section data")); | |
59245841 NC |
7153 | if (start == NULL) |
7154 | continue; | |
f5842774 L |
7155 | |
7156 | indices = start; | |
7157 | size = (section->sh_size / section->sh_entsize) - 1; | |
7158 | entry = byte_get (indices, 4); | |
7159 | indices += 4; | |
e4b17d5c L |
7160 | |
7161 | if (do_section_groups) | |
7162 | { | |
2b692964 | 7163 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7164 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7165 | |
e4b17d5c L |
7166 | printf (_(" [Index] Name\n")); |
7167 | } | |
7168 | ||
7169 | group->group_index = i; | |
7170 | ||
f5842774 L |
7171 | for (j = 0; j < size; j++) |
7172 | { | |
2cf0635d | 7173 | struct group_list * g; |
e4b17d5c | 7174 | |
f5842774 L |
7175 | entry = byte_get (indices, 4); |
7176 | indices += 4; | |
7177 | ||
dda8d76d | 7178 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7179 | { |
57028622 NC |
7180 | static unsigned num_group_errors = 0; |
7181 | ||
7182 | if (num_group_errors ++ < 10) | |
7183 | { | |
7184 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7185 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7186 | if (num_group_errors == 10) |
67ce483b | 7187 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7188 | } |
391cb864 L |
7189 | continue; |
7190 | } | |
391cb864 | 7191 | |
978c4450 | 7192 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7193 | { |
d1f5c6e3 L |
7194 | if (entry) |
7195 | { | |
57028622 NC |
7196 | static unsigned num_errs = 0; |
7197 | ||
7198 | if (num_errs ++ < 10) | |
7199 | { | |
7200 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7201 | entry, i, | |
978c4450 | 7202 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7203 | if (num_errs == 10) |
7204 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7205 | } | |
d1f5c6e3 L |
7206 | continue; |
7207 | } | |
7208 | else | |
7209 | { | |
7210 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7211 | section group. We just warn it the first time |
d1f5c6e3 | 7212 | and ignore it afterwards. */ |
32ec8896 | 7213 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7214 | if (!warned) |
7215 | { | |
7216 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7217 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7218 | warned = TRUE; |
d1f5c6e3 L |
7219 | } |
7220 | } | |
e4b17d5c L |
7221 | } |
7222 | ||
978c4450 | 7223 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7224 | |
7225 | if (do_section_groups) | |
7226 | { | |
dda8d76d NC |
7227 | sec = filedata->section_headers + entry; |
7228 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7229 | } |
7230 | ||
3f5e193b | 7231 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7232 | g->section_index = entry; |
7233 | g->next = group->root; | |
7234 | group->root = g; | |
f5842774 L |
7235 | } |
7236 | ||
9db70fc3 | 7237 | free (start); |
e4b17d5c L |
7238 | |
7239 | group++; | |
f5842774 L |
7240 | } |
7241 | } | |
7242 | ||
9db70fc3 AM |
7243 | free (symtab); |
7244 | free (strtab); | |
32ec8896 | 7245 | return TRUE; |
f5842774 L |
7246 | } |
7247 | ||
28f997cf TG |
7248 | /* Data used to display dynamic fixups. */ |
7249 | ||
7250 | struct ia64_vms_dynfixup | |
7251 | { | |
7252 | bfd_vma needed_ident; /* Library ident number. */ | |
7253 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7254 | bfd_vma fixup_needed; /* Index of the library. */ | |
7255 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7256 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7257 | }; | |
7258 | ||
7259 | /* Data used to display dynamic relocations. */ | |
7260 | ||
7261 | struct ia64_vms_dynimgrela | |
7262 | { | |
7263 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7264 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7265 | }; | |
7266 | ||
7267 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7268 | library). */ | |
7269 | ||
32ec8896 | 7270 | static bfd_boolean |
dda8d76d NC |
7271 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7272 | struct ia64_vms_dynfixup * fixup, | |
7273 | const char * strtab, | |
7274 | unsigned int strtab_sz) | |
28f997cf | 7275 | { |
32ec8896 | 7276 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7277 | long i; |
32ec8896 | 7278 | const char * lib_name; |
28f997cf | 7279 | |
978c4450 AM |
7280 | imfs = get_data (NULL, filedata, |
7281 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7282 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7283 | _("dynamic section image fixups")); |
7284 | if (!imfs) | |
32ec8896 | 7285 | return FALSE; |
28f997cf TG |
7286 | |
7287 | if (fixup->needed < strtab_sz) | |
7288 | lib_name = strtab + fixup->needed; | |
7289 | else | |
7290 | { | |
32ec8896 | 7291 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7292 | (unsigned long) fixup->needed); |
28f997cf TG |
7293 | lib_name = "???"; |
7294 | } | |
736990c4 | 7295 | |
28f997cf TG |
7296 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7297 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7298 | printf | |
7299 | (_("Seg Offset Type SymVec DataType\n")); | |
7300 | ||
7301 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7302 | { | |
7303 | unsigned int type; | |
7304 | const char *rtype; | |
7305 | ||
7306 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7307 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7308 | type = BYTE_GET (imfs [i].type); | |
7309 | rtype = elf_ia64_reloc_type (type); | |
7310 | if (rtype == NULL) | |
7311 | printf (" 0x%08x ", type); | |
7312 | else | |
7313 | printf (" %-32s ", rtype); | |
7314 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7315 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7316 | } | |
7317 | ||
7318 | free (imfs); | |
32ec8896 | 7319 | return TRUE; |
28f997cf TG |
7320 | } |
7321 | ||
7322 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7323 | ||
32ec8896 | 7324 | static bfd_boolean |
dda8d76d | 7325 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7326 | { |
7327 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7328 | long i; | |
7329 | ||
978c4450 AM |
7330 | imrs = get_data (NULL, filedata, |
7331 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7332 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7333 | _("dynamic section image relocations")); |
28f997cf | 7334 | if (!imrs) |
32ec8896 | 7335 | return FALSE; |
28f997cf TG |
7336 | |
7337 | printf (_("\nImage relocs\n")); | |
7338 | printf | |
7339 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7340 | ||
7341 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7342 | { | |
7343 | unsigned int type; | |
7344 | const char *rtype; | |
7345 | ||
7346 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7347 | printf ("%08" BFD_VMA_FMT "x ", | |
7348 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7349 | type = BYTE_GET (imrs [i].type); | |
7350 | rtype = elf_ia64_reloc_type (type); | |
7351 | if (rtype == NULL) | |
7352 | printf ("0x%08x ", type); | |
7353 | else | |
7354 | printf ("%-31s ", rtype); | |
7355 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7356 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7357 | printf ("%08" BFD_VMA_FMT "x\n", | |
7358 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7359 | } | |
7360 | ||
7361 | free (imrs); | |
32ec8896 | 7362 | return TRUE; |
28f997cf TG |
7363 | } |
7364 | ||
7365 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7366 | ||
32ec8896 | 7367 | static bfd_boolean |
dda8d76d | 7368 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7369 | { |
7370 | struct ia64_vms_dynfixup fixup; | |
7371 | struct ia64_vms_dynimgrela imgrela; | |
7372 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7373 | bfd_vma strtab_off = 0; |
7374 | bfd_vma strtab_sz = 0; | |
7375 | char *strtab = NULL; | |
32ec8896 | 7376 | bfd_boolean res = TRUE; |
28f997cf TG |
7377 | |
7378 | memset (&fixup, 0, sizeof (fixup)); | |
7379 | memset (&imgrela, 0, sizeof (imgrela)); | |
7380 | ||
7381 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7382 | for (entry = filedata->dynamic_section; |
7383 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7384 | entry++) |
7385 | { | |
7386 | switch (entry->d_tag) | |
7387 | { | |
7388 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7389 | strtab_off = entry->d_un.d_val; | |
7390 | break; | |
7391 | case DT_STRSZ: | |
7392 | strtab_sz = entry->d_un.d_val; | |
7393 | if (strtab == NULL) | |
978c4450 AM |
7394 | strtab = get_data (NULL, filedata, |
7395 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7396 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7397 | if (strtab == NULL) |
7398 | strtab_sz = 0; | |
28f997cf TG |
7399 | break; |
7400 | ||
7401 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7402 | fixup.needed_ident = entry->d_un.d_val; | |
7403 | break; | |
7404 | case DT_NEEDED: | |
7405 | fixup.needed = entry->d_un.d_val; | |
7406 | break; | |
7407 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7408 | fixup.fixup_needed = entry->d_un.d_val; | |
7409 | break; | |
7410 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7411 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7412 | break; | |
7413 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7414 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7415 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7416 | res = FALSE; |
28f997cf | 7417 | break; |
28f997cf TG |
7418 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7419 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7420 | break; | |
7421 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7422 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7423 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7424 | res = FALSE; |
28f997cf TG |
7425 | break; |
7426 | ||
7427 | default: | |
7428 | break; | |
7429 | } | |
7430 | } | |
7431 | ||
9db70fc3 | 7432 | free (strtab); |
28f997cf TG |
7433 | |
7434 | return res; | |
7435 | } | |
7436 | ||
85b1c36d | 7437 | static struct |
566b0d53 | 7438 | { |
2cf0635d | 7439 | const char * name; |
566b0d53 L |
7440 | int reloc; |
7441 | int size; | |
7442 | int rela; | |
32ec8896 NC |
7443 | } |
7444 | dynamic_relocations [] = | |
566b0d53 | 7445 | { |
32ec8896 NC |
7446 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7447 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7448 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7449 | }; |
7450 | ||
252b5132 | 7451 | /* Process the reloc section. */ |
18bd398b | 7452 | |
32ec8896 | 7453 | static bfd_boolean |
dda8d76d | 7454 | process_relocs (Filedata * filedata) |
252b5132 | 7455 | { |
b34976b6 AM |
7456 | unsigned long rel_size; |
7457 | unsigned long rel_offset; | |
252b5132 | 7458 | |
252b5132 | 7459 | if (!do_reloc) |
32ec8896 | 7460 | return TRUE; |
252b5132 RH |
7461 | |
7462 | if (do_using_dynamic) | |
7463 | { | |
32ec8896 | 7464 | int is_rela; |
2cf0635d | 7465 | const char * name; |
32ec8896 | 7466 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7467 | unsigned int i; |
0de14b54 | 7468 | |
32ec8896 | 7469 | has_dynamic_reloc = FALSE; |
252b5132 | 7470 | |
566b0d53 | 7471 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7472 | { |
566b0d53 L |
7473 | is_rela = dynamic_relocations [i].rela; |
7474 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7475 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7476 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7477 | |
32ec8896 NC |
7478 | if (rel_size) |
7479 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7480 | |
7481 | if (is_rela == UNKNOWN) | |
aa903cfb | 7482 | { |
566b0d53 | 7483 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7484 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7485 | { |
7486 | case DT_REL: | |
7487 | is_rela = FALSE; | |
7488 | break; | |
7489 | case DT_RELA: | |
7490 | is_rela = TRUE; | |
7491 | break; | |
7492 | } | |
aa903cfb | 7493 | } |
252b5132 | 7494 | |
566b0d53 L |
7495 | if (rel_size) |
7496 | { | |
7497 | printf | |
7498 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7499 | name, rel_offset, rel_size); | |
252b5132 | 7500 | |
dda8d76d NC |
7501 | dump_relocations (filedata, |
7502 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7503 | rel_size, |
978c4450 AM |
7504 | filedata->dynamic_symbols, |
7505 | filedata->num_dynamic_syms, | |
7506 | filedata->dynamic_strings, | |
7507 | filedata->dynamic_strings_length, | |
32ec8896 | 7508 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7509 | } |
252b5132 | 7510 | } |
566b0d53 | 7511 | |
dda8d76d NC |
7512 | if (is_ia64_vms (filedata)) |
7513 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7514 | has_dynamic_reloc = TRUE; |
28f997cf | 7515 | |
566b0d53 | 7516 | if (! has_dynamic_reloc) |
252b5132 RH |
7517 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7518 | } | |
7519 | else | |
7520 | { | |
2cf0635d | 7521 | Elf_Internal_Shdr * section; |
b34976b6 | 7522 | unsigned long i; |
32ec8896 | 7523 | bfd_boolean found = FALSE; |
252b5132 | 7524 | |
dda8d76d NC |
7525 | for (i = 0, section = filedata->section_headers; |
7526 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7527 | i++, section++) |
252b5132 RH |
7528 | { |
7529 | if ( section->sh_type != SHT_RELA | |
7530 | && section->sh_type != SHT_REL) | |
7531 | continue; | |
7532 | ||
7533 | rel_offset = section->sh_offset; | |
7534 | rel_size = section->sh_size; | |
7535 | ||
7536 | if (rel_size) | |
7537 | { | |
b34976b6 | 7538 | int is_rela; |
d3a49aa8 | 7539 | unsigned long num_rela; |
103f02d3 | 7540 | |
252b5132 RH |
7541 | printf (_("\nRelocation section ")); |
7542 | ||
dda8d76d | 7543 | if (filedata->string_table == NULL) |
19936277 | 7544 | printf ("%d", section->sh_name); |
252b5132 | 7545 | else |
dda8d76d | 7546 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7547 | |
d3a49aa8 AM |
7548 | num_rela = rel_size / section->sh_entsize; |
7549 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7550 | " at offset 0x%lx contains %lu entries:\n", | |
7551 | num_rela), | |
7552 | rel_offset, num_rela); | |
252b5132 | 7553 | |
d79b3d50 NC |
7554 | is_rela = section->sh_type == SHT_RELA; |
7555 | ||
4fbb74a6 | 7556 | if (section->sh_link != 0 |
dda8d76d | 7557 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7558 | { |
2cf0635d NC |
7559 | Elf_Internal_Shdr * symsec; |
7560 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7561 | unsigned long nsyms; |
c256ffe7 | 7562 | unsigned long strtablen = 0; |
2cf0635d | 7563 | char * strtab = NULL; |
57346661 | 7564 | |
dda8d76d | 7565 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7566 | if (symsec->sh_type != SHT_SYMTAB |
7567 | && symsec->sh_type != SHT_DYNSYM) | |
7568 | continue; | |
7569 | ||
28d13567 AM |
7570 | if (!get_symtab (filedata, symsec, |
7571 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7572 | continue; |
252b5132 | 7573 | |
dda8d76d | 7574 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7575 | symtab, nsyms, strtab, strtablen, |
7576 | is_rela, | |
7577 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7578 | free (strtab); |
d79b3d50 NC |
7579 | free (symtab); |
7580 | } | |
7581 | else | |
dda8d76d | 7582 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7583 | NULL, 0, NULL, 0, is_rela, |
7584 | FALSE /* is_dynamic */); | |
252b5132 | 7585 | |
32ec8896 | 7586 | found = TRUE; |
252b5132 RH |
7587 | } |
7588 | } | |
7589 | ||
7590 | if (! found) | |
45ac8f4f NC |
7591 | { |
7592 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7593 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7594 | { | |
978c4450 | 7595 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7596 | { |
7597 | printf (_("\nThere are no static relocations in this file.")); | |
7598 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7599 | ||
7600 | break; | |
7601 | } | |
7602 | } | |
7603 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7604 | printf (_("\nThere are no relocations in this file.\n")); | |
7605 | } | |
252b5132 RH |
7606 | } |
7607 | ||
32ec8896 | 7608 | return TRUE; |
252b5132 RH |
7609 | } |
7610 | ||
4d6ed7c8 NC |
7611 | /* An absolute address consists of a section and an offset. If the |
7612 | section is NULL, the offset itself is the address, otherwise, the | |
7613 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7614 | ||
7615 | struct absaddr | |
948f632f DA |
7616 | { |
7617 | unsigned short section; | |
7618 | bfd_vma offset; | |
7619 | }; | |
4d6ed7c8 | 7620 | |
948f632f DA |
7621 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7622 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7623 | |
4d6ed7c8 | 7624 | static void |
dda8d76d NC |
7625 | find_symbol_for_address (Filedata * filedata, |
7626 | Elf_Internal_Sym * symtab, | |
7627 | unsigned long nsyms, | |
7628 | const char * strtab, | |
7629 | unsigned long strtab_size, | |
7630 | struct absaddr addr, | |
7631 | const char ** symname, | |
7632 | bfd_vma * offset) | |
4d6ed7c8 | 7633 | { |
d3ba0551 | 7634 | bfd_vma dist = 0x100000; |
2cf0635d | 7635 | Elf_Internal_Sym * sym; |
948f632f DA |
7636 | Elf_Internal_Sym * beg; |
7637 | Elf_Internal_Sym * end; | |
2cf0635d | 7638 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7639 | |
0b6ae522 | 7640 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7641 | beg = symtab; |
7642 | end = symtab + nsyms; | |
0b6ae522 | 7643 | |
948f632f | 7644 | while (beg < end) |
4d6ed7c8 | 7645 | { |
948f632f DA |
7646 | bfd_vma value; |
7647 | ||
7648 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7649 | |
948f632f | 7650 | value = sym->st_value; |
0b6ae522 DJ |
7651 | REMOVE_ARCH_BITS (value); |
7652 | ||
948f632f | 7653 | if (sym->st_name != 0 |
4d6ed7c8 | 7654 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7655 | && addr.offset >= value |
7656 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7657 | { |
7658 | best = sym; | |
0b6ae522 | 7659 | dist = addr.offset - value; |
4d6ed7c8 NC |
7660 | if (!dist) |
7661 | break; | |
7662 | } | |
948f632f DA |
7663 | |
7664 | if (addr.offset < value) | |
7665 | end = sym; | |
7666 | else | |
7667 | beg = sym + 1; | |
4d6ed7c8 | 7668 | } |
1b31d05e | 7669 | |
4d6ed7c8 NC |
7670 | if (best) |
7671 | { | |
57346661 | 7672 | *symname = (best->st_name >= strtab_size |
2b692964 | 7673 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7674 | *offset = dist; |
7675 | return; | |
7676 | } | |
1b31d05e | 7677 | |
4d6ed7c8 NC |
7678 | *symname = NULL; |
7679 | *offset = addr.offset; | |
7680 | } | |
7681 | ||
32ec8896 | 7682 | static /* signed */ int |
948f632f DA |
7683 | symcmp (const void *p, const void *q) |
7684 | { | |
7685 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7686 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7687 | ||
7688 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7689 | } | |
7690 | ||
7691 | /* Process the unwind section. */ | |
7692 | ||
7693 | #include "unwind-ia64.h" | |
7694 | ||
7695 | struct ia64_unw_table_entry | |
7696 | { | |
7697 | struct absaddr start; | |
7698 | struct absaddr end; | |
7699 | struct absaddr info; | |
7700 | }; | |
7701 | ||
7702 | struct ia64_unw_aux_info | |
7703 | { | |
32ec8896 NC |
7704 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7705 | unsigned long table_len; /* Length of unwind table. */ | |
7706 | unsigned char * info; /* Unwind info. */ | |
7707 | unsigned long info_size; /* Size of unwind info. */ | |
7708 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7709 | bfd_vma seg_base; /* Starting address of segment. */ | |
7710 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7711 | unsigned long nsyms; /* Number of symbols. */ | |
7712 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7713 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7714 | char * strtab; /* The string table. */ | |
7715 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7716 | }; |
7717 | ||
32ec8896 | 7718 | static bfd_boolean |
dda8d76d | 7719 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7720 | { |
2cf0635d | 7721 | struct ia64_unw_table_entry * tp; |
948f632f | 7722 | unsigned long j, nfuns; |
4d6ed7c8 | 7723 | int in_body; |
32ec8896 | 7724 | bfd_boolean res = TRUE; |
7036c0e1 | 7725 | |
948f632f DA |
7726 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7727 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7728 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7729 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7730 | aux->nfuns = nfuns; | |
7731 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7732 | ||
4d6ed7c8 NC |
7733 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7734 | { | |
7735 | bfd_vma stamp; | |
7736 | bfd_vma offset; | |
2cf0635d NC |
7737 | const unsigned char * dp; |
7738 | const unsigned char * head; | |
53774b7e | 7739 | const unsigned char * end; |
2cf0635d | 7740 | const char * procname; |
4d6ed7c8 | 7741 | |
dda8d76d | 7742 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7743 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7744 | |
7745 | fputs ("\n<", stdout); | |
7746 | ||
7747 | if (procname) | |
7748 | { | |
7749 | fputs (procname, stdout); | |
7750 | ||
7751 | if (offset) | |
7752 | printf ("+%lx", (unsigned long) offset); | |
7753 | } | |
7754 | ||
7755 | fputs (">: [", stdout); | |
7756 | print_vma (tp->start.offset, PREFIX_HEX); | |
7757 | fputc ('-', stdout); | |
7758 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7759 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7760 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7761 | ||
53774b7e NC |
7762 | /* PR 17531: file: 86232b32. */ |
7763 | if (aux->info == NULL) | |
7764 | continue; | |
7765 | ||
97c0a079 AM |
7766 | offset = tp->info.offset; |
7767 | if (tp->info.section) | |
7768 | { | |
7769 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7770 | { | |
7771 | warn (_("Invalid section %u in table entry %ld\n"), | |
7772 | tp->info.section, (long) (tp - aux->table)); | |
7773 | res = FALSE; | |
7774 | continue; | |
7775 | } | |
7776 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7777 | } | |
7778 | offset -= aux->info_addr; | |
53774b7e | 7779 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7780 | if (offset >= aux->info_size |
7781 | || aux->info_size - offset < 8) | |
53774b7e NC |
7782 | { |
7783 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7784 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7785 | res = FALSE; |
53774b7e NC |
7786 | continue; |
7787 | } | |
7788 | ||
97c0a079 | 7789 | head = aux->info + offset; |
a4a00738 | 7790 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7791 | |
86f55779 | 7792 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7793 | (unsigned) UNW_VER (stamp), |
7794 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7795 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7796 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7797 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7798 | |
7799 | if (UNW_VER (stamp) != 1) | |
7800 | { | |
2b692964 | 7801 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7802 | continue; |
7803 | } | |
7804 | ||
7805 | in_body = 0; | |
53774b7e NC |
7806 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7807 | /* PR 17531: file: 16ceda89. */ | |
7808 | if (end > aux->info + aux->info_size) | |
7809 | end = aux->info + aux->info_size; | |
7810 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7811 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7812 | } |
948f632f DA |
7813 | |
7814 | free (aux->funtab); | |
32ec8896 NC |
7815 | |
7816 | return res; | |
4d6ed7c8 NC |
7817 | } |
7818 | ||
53774b7e | 7819 | static bfd_boolean |
dda8d76d NC |
7820 | slurp_ia64_unwind_table (Filedata * filedata, |
7821 | struct ia64_unw_aux_info * aux, | |
7822 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7823 | { |
89fac5e3 | 7824 | unsigned long size, nrelas, i; |
2cf0635d NC |
7825 | Elf_Internal_Phdr * seg; |
7826 | struct ia64_unw_table_entry * tep; | |
7827 | Elf_Internal_Shdr * relsec; | |
7828 | Elf_Internal_Rela * rela; | |
7829 | Elf_Internal_Rela * rp; | |
7830 | unsigned char * table; | |
7831 | unsigned char * tp; | |
7832 | Elf_Internal_Sym * sym; | |
7833 | const char * relname; | |
4d6ed7c8 | 7834 | |
53774b7e NC |
7835 | aux->table_len = 0; |
7836 | ||
4d6ed7c8 NC |
7837 | /* First, find the starting address of the segment that includes |
7838 | this section: */ | |
7839 | ||
dda8d76d | 7840 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7841 | { |
dda8d76d | 7842 | if (! get_program_headers (filedata)) |
53774b7e | 7843 | return FALSE; |
4d6ed7c8 | 7844 | |
dda8d76d NC |
7845 | for (seg = filedata->program_headers; |
7846 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7847 | ++seg) |
4d6ed7c8 NC |
7848 | { |
7849 | if (seg->p_type != PT_LOAD) | |
7850 | continue; | |
7851 | ||
7852 | if (sec->sh_addr >= seg->p_vaddr | |
7853 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7854 | { | |
7855 | aux->seg_base = seg->p_vaddr; | |
7856 | break; | |
7857 | } | |
7858 | } | |
4d6ed7c8 NC |
7859 | } |
7860 | ||
7861 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7862 | size = sec->sh_size; | |
dda8d76d | 7863 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7864 | _("unwind table")); |
a6e9f9df | 7865 | if (!table) |
53774b7e | 7866 | return FALSE; |
4d6ed7c8 | 7867 | |
53774b7e | 7868 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7869 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7870 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7871 | tep = aux->table; |
53774b7e NC |
7872 | |
7873 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7874 | { |
7875 | tep->start.section = SHN_UNDEF; | |
7876 | tep->end.section = SHN_UNDEF; | |
7877 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7878 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7879 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7880 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7881 | tep->start.offset += aux->seg_base; |
7882 | tep->end.offset += aux->seg_base; | |
7883 | tep->info.offset += aux->seg_base; | |
7884 | } | |
7885 | free (table); | |
7886 | ||
41e92641 | 7887 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7888 | for (relsec = filedata->section_headers; |
7889 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7890 | ++relsec) |
7891 | { | |
7892 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7893 | || relsec->sh_info >= filedata->file_header.e_shnum |
7894 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7895 | continue; |
7896 | ||
dda8d76d | 7897 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7898 | & rela, & nrelas)) |
53774b7e NC |
7899 | { |
7900 | free (aux->table); | |
7901 | aux->table = NULL; | |
7902 | aux->table_len = 0; | |
7903 | return FALSE; | |
7904 | } | |
4d6ed7c8 NC |
7905 | |
7906 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7907 | { | |
4770fb94 | 7908 | unsigned int sym_ndx; |
726bd37d AM |
7909 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7910 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7911 | |
82b1b41b NC |
7912 | /* PR 17531: file: 9fa67536. */ |
7913 | if (relname == NULL) | |
7914 | { | |
726bd37d | 7915 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7916 | continue; |
7917 | } | |
948f632f | 7918 | |
0112cd26 | 7919 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7920 | { |
82b1b41b | 7921 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7922 | continue; |
7923 | } | |
7924 | ||
89fac5e3 | 7925 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7926 | |
53774b7e NC |
7927 | /* PR 17531: file: 5bc8d9bf. */ |
7928 | if (i >= aux->table_len) | |
7929 | { | |
7930 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7931 | continue; | |
7932 | } | |
7933 | ||
4770fb94 AM |
7934 | sym_ndx = get_reloc_symindex (rp->r_info); |
7935 | if (sym_ndx >= aux->nsyms) | |
7936 | { | |
7937 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7938 | sym_ndx); | |
7939 | continue; | |
7940 | } | |
7941 | sym = aux->symtab + sym_ndx; | |
7942 | ||
53774b7e | 7943 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7944 | { |
7945 | case 0: | |
7946 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7947 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7948 | break; |
7949 | case 1: | |
7950 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7951 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7952 | break; |
7953 | case 2: | |
7954 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7955 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7956 | break; |
7957 | default: | |
7958 | break; | |
7959 | } | |
7960 | } | |
7961 | ||
7962 | free (rela); | |
7963 | } | |
7964 | ||
53774b7e | 7965 | return TRUE; |
4d6ed7c8 NC |
7966 | } |
7967 | ||
32ec8896 | 7968 | static bfd_boolean |
dda8d76d | 7969 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7970 | { |
2cf0635d NC |
7971 | Elf_Internal_Shdr * sec; |
7972 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7973 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7974 | struct ia64_unw_aux_info aux; |
32ec8896 | 7975 | bfd_boolean res = TRUE; |
f1467e33 | 7976 | |
4d6ed7c8 NC |
7977 | memset (& aux, 0, sizeof (aux)); |
7978 | ||
dda8d76d | 7979 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7980 | { |
28d13567 | 7981 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7982 | { |
28d13567 | 7983 | if (aux.symtab) |
4082ef84 | 7984 | { |
28d13567 AM |
7985 | error (_("Multiple symbol tables encountered\n")); |
7986 | free (aux.symtab); | |
7987 | aux.symtab = NULL; | |
4082ef84 | 7988 | free (aux.strtab); |
28d13567 | 7989 | aux.strtab = NULL; |
4082ef84 | 7990 | } |
28d13567 AM |
7991 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7992 | &aux.strtab, &aux.strtab_size)) | |
7993 | return FALSE; | |
4d6ed7c8 NC |
7994 | } |
7995 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7996 | unwcount++; |
7997 | } | |
7998 | ||
7999 | if (!unwcount) | |
8000 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8001 | ||
8002 | while (unwcount-- > 0) | |
8003 | { | |
2cf0635d | 8004 | char * suffix; |
579f31ac JJ |
8005 | size_t len, len2; |
8006 | ||
dda8d76d NC |
8007 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8008 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8009 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8010 | { | |
8011 | unwsec = sec; | |
8012 | break; | |
8013 | } | |
4082ef84 NC |
8014 | /* We have already counted the number of SHT_IA64_UNWIND |
8015 | sections so the loop above should never fail. */ | |
8016 | assert (unwsec != NULL); | |
579f31ac JJ |
8017 | |
8018 | unwstart = i + 1; | |
8019 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8020 | ||
e4b17d5c L |
8021 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8022 | { | |
8023 | /* We need to find which section group it is in. */ | |
4082ef84 | 8024 | struct group_list * g; |
e4b17d5c | 8025 | |
978c4450 AM |
8026 | if (filedata->section_headers_groups == NULL |
8027 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8028 | i = filedata->file_header.e_shnum; |
4082ef84 | 8029 | else |
e4b17d5c | 8030 | { |
978c4450 | 8031 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8032 | |
4082ef84 NC |
8033 | for (; g != NULL; g = g->next) |
8034 | { | |
dda8d76d | 8035 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8036 | |
4082ef84 NC |
8037 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
8038 | break; | |
8039 | } | |
8040 | ||
8041 | if (g == NULL) | |
dda8d76d | 8042 | i = filedata->file_header.e_shnum; |
4082ef84 | 8043 | } |
e4b17d5c | 8044 | } |
18bd398b | 8045 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 8046 | { |
18bd398b | 8047 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8048 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8049 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 8050 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8051 | ++i, ++sec) |
18bd398b NC |
8052 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
8053 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8054 | break; |
8055 | } | |
8056 | else | |
8057 | { | |
8058 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8059 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8060 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8061 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8062 | suffix = ""; | |
18bd398b | 8063 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 8064 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 8065 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8066 | ++i, ++sec) |
18bd398b NC |
8067 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
8068 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8069 | break; |
8070 | } | |
8071 | ||
dda8d76d | 8072 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8073 | { |
8074 | printf (_("\nCould not find unwind info section for ")); | |
8075 | ||
dda8d76d | 8076 | if (filedata->string_table == NULL) |
579f31ac JJ |
8077 | printf ("%d", unwsec->sh_name); |
8078 | else | |
dda8d76d | 8079 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8080 | } |
8081 | else | |
4d6ed7c8 | 8082 | { |
4d6ed7c8 | 8083 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8084 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8085 | sec->sh_size, |
8086 | _("unwind info")); | |
59245841 | 8087 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8088 | |
579f31ac | 8089 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8090 | |
dda8d76d | 8091 | if (filedata->string_table == NULL) |
579f31ac JJ |
8092 | printf ("%d", unwsec->sh_name); |
8093 | else | |
dda8d76d | 8094 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8095 | |
579f31ac | 8096 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8097 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8098 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8099 | |
dda8d76d | 8100 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8101 | && aux.table_len > 0) |
dda8d76d | 8102 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8103 | |
9db70fc3 AM |
8104 | free ((char *) aux.table); |
8105 | free ((char *) aux.info); | |
579f31ac JJ |
8106 | aux.table = NULL; |
8107 | aux.info = NULL; | |
8108 | } | |
4d6ed7c8 | 8109 | } |
4d6ed7c8 | 8110 | |
9db70fc3 AM |
8111 | free (aux.symtab); |
8112 | free ((char *) aux.strtab); | |
32ec8896 NC |
8113 | |
8114 | return res; | |
4d6ed7c8 NC |
8115 | } |
8116 | ||
3f5e193b | 8117 | struct hppa_unw_table_entry |
32ec8896 NC |
8118 | { |
8119 | struct absaddr start; | |
8120 | struct absaddr end; | |
8121 | unsigned int Cannot_unwind:1; /* 0 */ | |
8122 | unsigned int Millicode:1; /* 1 */ | |
8123 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8124 | unsigned int Region_description:2; /* 3..4 */ | |
8125 | unsigned int reserved1:1; /* 5 */ | |
8126 | unsigned int Entry_SR:1; /* 6 */ | |
8127 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8128 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8129 | unsigned int Args_stored:1; /* 16 */ | |
8130 | unsigned int Variable_Frame:1; /* 17 */ | |
8131 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8132 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8133 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8134 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8135 | unsigned int Ada_Region:1; /* 22 */ | |
8136 | unsigned int cxx_info:1; /* 23 */ | |
8137 | unsigned int cxx_try_catch:1; /* 24 */ | |
8138 | unsigned int sched_entry_seq:1; /* 25 */ | |
8139 | unsigned int reserved2:1; /* 26 */ | |
8140 | unsigned int Save_SP:1; /* 27 */ | |
8141 | unsigned int Save_RP:1; /* 28 */ | |
8142 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8143 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8144 | unsigned int Cleanup_defined:1; /* 31 */ | |
8145 | ||
8146 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8147 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8148 | unsigned int Large_frame:1; /* 2 */ | |
8149 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8150 | unsigned int reserved4:1; /* 4 */ | |
8151 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8152 | }; | |
3f5e193b | 8153 | |
57346661 | 8154 | struct hppa_unw_aux_info |
948f632f | 8155 | { |
32ec8896 NC |
8156 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8157 | unsigned long table_len; /* Length of unwind table. */ | |
8158 | bfd_vma seg_base; /* Starting address of segment. */ | |
8159 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8160 | unsigned long nsyms; /* Number of symbols. */ | |
8161 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8162 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8163 | char * strtab; /* The string table. */ | |
8164 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8165 | }; |
57346661 | 8166 | |
32ec8896 | 8167 | static bfd_boolean |
dda8d76d | 8168 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8169 | { |
2cf0635d | 8170 | struct hppa_unw_table_entry * tp; |
948f632f | 8171 | unsigned long j, nfuns; |
32ec8896 | 8172 | bfd_boolean res = TRUE; |
948f632f DA |
8173 | |
8174 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8175 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8176 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8177 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8178 | aux->nfuns = nfuns; | |
8179 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8180 | |
57346661 AM |
8181 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8182 | { | |
8183 | bfd_vma offset; | |
2cf0635d | 8184 | const char * procname; |
57346661 | 8185 | |
dda8d76d | 8186 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8187 | aux->strtab_size, tp->start, &procname, |
8188 | &offset); | |
8189 | ||
8190 | fputs ("\n<", stdout); | |
8191 | ||
8192 | if (procname) | |
8193 | { | |
8194 | fputs (procname, stdout); | |
8195 | ||
8196 | if (offset) | |
8197 | printf ("+%lx", (unsigned long) offset); | |
8198 | } | |
8199 | ||
8200 | fputs (">: [", stdout); | |
8201 | print_vma (tp->start.offset, PREFIX_HEX); | |
8202 | fputc ('-', stdout); | |
8203 | print_vma (tp->end.offset, PREFIX_HEX); | |
8204 | printf ("]\n\t"); | |
8205 | ||
18bd398b NC |
8206 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8207 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8208 | PF(Cannot_unwind); |
8209 | PF(Millicode); | |
8210 | PF(Millicode_save_sr0); | |
18bd398b | 8211 | /* PV(Region_description); */ |
57346661 AM |
8212 | PF(Entry_SR); |
8213 | PV(Entry_FR); | |
8214 | PV(Entry_GR); | |
8215 | PF(Args_stored); | |
8216 | PF(Variable_Frame); | |
8217 | PF(Separate_Package_Body); | |
8218 | PF(Frame_Extension_Millicode); | |
8219 | PF(Stack_Overflow_Check); | |
8220 | PF(Two_Instruction_SP_Increment); | |
8221 | PF(Ada_Region); | |
8222 | PF(cxx_info); | |
8223 | PF(cxx_try_catch); | |
8224 | PF(sched_entry_seq); | |
8225 | PF(Save_SP); | |
8226 | PF(Save_RP); | |
8227 | PF(Save_MRP_in_frame); | |
8228 | PF(extn_ptr_defined); | |
8229 | PF(Cleanup_defined); | |
8230 | PF(MPE_XL_interrupt_marker); | |
8231 | PF(HP_UX_interrupt_marker); | |
8232 | PF(Large_frame); | |
8233 | PF(Pseudo_SP_Set); | |
8234 | PV(Total_frame_size); | |
8235 | #undef PF | |
8236 | #undef PV | |
8237 | } | |
8238 | ||
18bd398b | 8239 | printf ("\n"); |
948f632f DA |
8240 | |
8241 | free (aux->funtab); | |
32ec8896 NC |
8242 | |
8243 | return res; | |
57346661 AM |
8244 | } |
8245 | ||
32ec8896 | 8246 | static bfd_boolean |
dda8d76d NC |
8247 | slurp_hppa_unwind_table (Filedata * filedata, |
8248 | struct hppa_unw_aux_info * aux, | |
8249 | Elf_Internal_Shdr * sec) | |
57346661 | 8250 | { |
1c0751b2 | 8251 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8252 | Elf_Internal_Phdr * seg; |
8253 | struct hppa_unw_table_entry * tep; | |
8254 | Elf_Internal_Shdr * relsec; | |
8255 | Elf_Internal_Rela * rela; | |
8256 | Elf_Internal_Rela * rp; | |
8257 | unsigned char * table; | |
8258 | unsigned char * tp; | |
8259 | Elf_Internal_Sym * sym; | |
8260 | const char * relname; | |
57346661 | 8261 | |
57346661 AM |
8262 | /* First, find the starting address of the segment that includes |
8263 | this section. */ | |
dda8d76d | 8264 | if (filedata->file_header.e_phnum) |
57346661 | 8265 | { |
dda8d76d | 8266 | if (! get_program_headers (filedata)) |
32ec8896 | 8267 | return FALSE; |
57346661 | 8268 | |
dda8d76d NC |
8269 | for (seg = filedata->program_headers; |
8270 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8271 | ++seg) |
8272 | { | |
8273 | if (seg->p_type != PT_LOAD) | |
8274 | continue; | |
8275 | ||
8276 | if (sec->sh_addr >= seg->p_vaddr | |
8277 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8278 | { | |
8279 | aux->seg_base = seg->p_vaddr; | |
8280 | break; | |
8281 | } | |
8282 | } | |
8283 | } | |
8284 | ||
8285 | /* Second, build the unwind table from the contents of the unwind | |
8286 | section. */ | |
8287 | size = sec->sh_size; | |
dda8d76d | 8288 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8289 | _("unwind table")); |
57346661 | 8290 | if (!table) |
32ec8896 | 8291 | return FALSE; |
57346661 | 8292 | |
1c0751b2 DA |
8293 | unw_ent_size = 16; |
8294 | nentries = size / unw_ent_size; | |
8295 | size = unw_ent_size * nentries; | |
57346661 | 8296 | |
e3fdc001 | 8297 | aux->table_len = nentries; |
3f5e193b NC |
8298 | tep = aux->table = (struct hppa_unw_table_entry *) |
8299 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8300 | |
1c0751b2 | 8301 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8302 | { |
8303 | unsigned int tmp1, tmp2; | |
8304 | ||
8305 | tep->start.section = SHN_UNDEF; | |
8306 | tep->end.section = SHN_UNDEF; | |
8307 | ||
1c0751b2 DA |
8308 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8309 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8310 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8311 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8312 | ||
8313 | tep->start.offset += aux->seg_base; | |
8314 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8315 | |
8316 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8317 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8318 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8319 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8320 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8321 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8322 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8323 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8324 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8325 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8326 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8327 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8328 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8329 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8330 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8331 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8332 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8333 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8334 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8335 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8336 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8337 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8338 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8339 | tep->Cleanup_defined = tmp1 & 0x1; | |
8340 | ||
8341 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8342 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8343 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8344 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8345 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8346 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8347 | } |
8348 | free (table); | |
8349 | ||
8350 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8351 | for (relsec = filedata->section_headers; |
8352 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8353 | ++relsec) |
8354 | { | |
8355 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8356 | || relsec->sh_info >= filedata->file_header.e_shnum |
8357 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8358 | continue; |
8359 | ||
dda8d76d | 8360 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8361 | & rela, & nrelas)) |
32ec8896 | 8362 | return FALSE; |
57346661 AM |
8363 | |
8364 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8365 | { | |
4770fb94 | 8366 | unsigned int sym_ndx; |
726bd37d AM |
8367 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8368 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8369 | |
726bd37d AM |
8370 | if (relname == NULL) |
8371 | { | |
8372 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8373 | continue; | |
8374 | } | |
8375 | ||
57346661 | 8376 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8377 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8378 | { |
726bd37d | 8379 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8380 | continue; |
8381 | } | |
8382 | ||
8383 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8384 | if (i >= aux->table_len) |
8385 | { | |
8386 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8387 | continue; | |
8388 | } | |
57346661 | 8389 | |
4770fb94 AM |
8390 | sym_ndx = get_reloc_symindex (rp->r_info); |
8391 | if (sym_ndx >= aux->nsyms) | |
8392 | { | |
8393 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8394 | sym_ndx); | |
8395 | continue; | |
8396 | } | |
8397 | sym = aux->symtab + sym_ndx; | |
8398 | ||
43f6cd05 | 8399 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8400 | { |
8401 | case 0: | |
8402 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8403 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8404 | break; |
8405 | case 1: | |
8406 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8407 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8408 | break; |
8409 | default: | |
8410 | break; | |
8411 | } | |
8412 | } | |
8413 | ||
8414 | free (rela); | |
8415 | } | |
8416 | ||
32ec8896 | 8417 | return TRUE; |
57346661 AM |
8418 | } |
8419 | ||
32ec8896 | 8420 | static bfd_boolean |
dda8d76d | 8421 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8422 | { |
57346661 | 8423 | struct hppa_unw_aux_info aux; |
2cf0635d | 8424 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8425 | Elf_Internal_Shdr * sec; |
18bd398b | 8426 | unsigned long i; |
32ec8896 | 8427 | bfd_boolean res = TRUE; |
57346661 | 8428 | |
dda8d76d | 8429 | if (filedata->string_table == NULL) |
32ec8896 | 8430 | return FALSE; |
1b31d05e NC |
8431 | |
8432 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8433 | |
dda8d76d | 8434 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8435 | { |
28d13567 | 8436 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8437 | { |
28d13567 | 8438 | if (aux.symtab) |
4082ef84 | 8439 | { |
28d13567 AM |
8440 | error (_("Multiple symbol tables encountered\n")); |
8441 | free (aux.symtab); | |
8442 | aux.symtab = NULL; | |
4082ef84 | 8443 | free (aux.strtab); |
28d13567 | 8444 | aux.strtab = NULL; |
4082ef84 | 8445 | } |
28d13567 AM |
8446 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8447 | &aux.strtab, &aux.strtab_size)) | |
8448 | return FALSE; | |
57346661 | 8449 | } |
18bd398b | 8450 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8451 | unwsec = sec; |
8452 | } | |
8453 | ||
8454 | if (!unwsec) | |
8455 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8456 | ||
dda8d76d | 8457 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8458 | { |
18bd398b | 8459 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8460 | { |
43f6cd05 | 8461 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8462 | |
d3a49aa8 AM |
8463 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8464 | "contains %lu entry:\n", | |
8465 | "\nUnwind section '%s' at offset 0x%lx " | |
8466 | "contains %lu entries:\n", | |
8467 | num_unwind), | |
dda8d76d | 8468 | printable_section_name (filedata, sec), |
57346661 | 8469 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8470 | num_unwind); |
57346661 | 8471 | |
dda8d76d | 8472 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8473 | res = FALSE; |
66b09c7e S |
8474 | |
8475 | if (res && aux.table_len > 0) | |
32ec8896 | 8476 | { |
dda8d76d | 8477 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8478 | res = FALSE; |
8479 | } | |
57346661 | 8480 | |
9db70fc3 | 8481 | free ((char *) aux.table); |
57346661 AM |
8482 | aux.table = NULL; |
8483 | } | |
8484 | } | |
8485 | ||
9db70fc3 AM |
8486 | free (aux.symtab); |
8487 | free ((char *) aux.strtab); | |
32ec8896 NC |
8488 | |
8489 | return res; | |
57346661 AM |
8490 | } |
8491 | ||
0b6ae522 DJ |
8492 | struct arm_section |
8493 | { | |
a734115a NC |
8494 | unsigned char * data; /* The unwind data. */ |
8495 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8496 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8497 | unsigned long nrelas; /* The number of relocations. */ | |
8498 | unsigned int rel_type; /* REL or RELA ? */ | |
8499 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8500 | }; |
8501 | ||
8502 | struct arm_unw_aux_info | |
8503 | { | |
dda8d76d | 8504 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8505 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8506 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8507 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8508 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8509 | char * strtab; /* The file's string table. */ |
8510 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8511 | }; |
8512 | ||
8513 | static const char * | |
dda8d76d NC |
8514 | arm_print_vma_and_name (Filedata * filedata, |
8515 | struct arm_unw_aux_info * aux, | |
8516 | bfd_vma fn, | |
8517 | struct absaddr addr) | |
0b6ae522 DJ |
8518 | { |
8519 | const char *procname; | |
8520 | bfd_vma sym_offset; | |
8521 | ||
8522 | if (addr.section == SHN_UNDEF) | |
8523 | addr.offset = fn; | |
8524 | ||
dda8d76d | 8525 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8526 | aux->strtab_size, addr, &procname, |
8527 | &sym_offset); | |
8528 | ||
8529 | print_vma (fn, PREFIX_HEX); | |
8530 | ||
8531 | if (procname) | |
8532 | { | |
8533 | fputs (" <", stdout); | |
8534 | fputs (procname, stdout); | |
8535 | ||
8536 | if (sym_offset) | |
8537 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8538 | fputc ('>', stdout); | |
8539 | } | |
8540 | ||
8541 | return procname; | |
8542 | } | |
8543 | ||
8544 | static void | |
8545 | arm_free_section (struct arm_section *arm_sec) | |
8546 | { | |
9db70fc3 AM |
8547 | free (arm_sec->data); |
8548 | free (arm_sec->rela); | |
0b6ae522 DJ |
8549 | } |
8550 | ||
a734115a NC |
8551 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8552 | cached section and install SEC instead. | |
8553 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8554 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8555 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8556 | relocation's offset in ADDR. |
1b31d05e NC |
8557 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8558 | into the string table of the symbol associated with the reloc. If no | |
8559 | reloc was applied store -1 there. | |
8560 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8561 | |
8562 | static bfd_boolean | |
dda8d76d NC |
8563 | get_unwind_section_word (Filedata * filedata, |
8564 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8565 | struct arm_section * arm_sec, |
8566 | Elf_Internal_Shdr * sec, | |
8567 | bfd_vma word_offset, | |
8568 | unsigned int * wordp, | |
8569 | struct absaddr * addr, | |
8570 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8571 | { |
8572 | Elf_Internal_Rela *rp; | |
8573 | Elf_Internal_Sym *sym; | |
8574 | const char * relname; | |
8575 | unsigned int word; | |
8576 | bfd_boolean wrapped; | |
8577 | ||
e0a31db1 NC |
8578 | if (sec == NULL || arm_sec == NULL) |
8579 | return FALSE; | |
8580 | ||
0b6ae522 DJ |
8581 | addr->section = SHN_UNDEF; |
8582 | addr->offset = 0; | |
8583 | ||
1b31d05e NC |
8584 | if (sym_name != NULL) |
8585 | *sym_name = (bfd_vma) -1; | |
8586 | ||
a734115a | 8587 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8588 | if (sec != arm_sec->sec) |
8589 | { | |
8590 | Elf_Internal_Shdr *relsec; | |
8591 | ||
8592 | arm_free_section (arm_sec); | |
8593 | ||
8594 | arm_sec->sec = sec; | |
dda8d76d | 8595 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8596 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8597 | arm_sec->rela = NULL; |
8598 | arm_sec->nrelas = 0; | |
8599 | ||
dda8d76d NC |
8600 | for (relsec = filedata->section_headers; |
8601 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8602 | ++relsec) |
8603 | { | |
dda8d76d NC |
8604 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8605 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8606 | /* PR 15745: Check the section type as well. */ |
8607 | || (relsec->sh_type != SHT_REL | |
8608 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8609 | continue; |
8610 | ||
a734115a | 8611 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8612 | if (relsec->sh_type == SHT_REL) |
8613 | { | |
dda8d76d | 8614 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8615 | relsec->sh_size, |
8616 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8617 | return FALSE; |
0b6ae522 | 8618 | } |
1ae40aa4 | 8619 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8620 | { |
dda8d76d | 8621 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8622 | relsec->sh_size, |
8623 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8624 | return FALSE; |
0b6ae522 | 8625 | } |
1ae40aa4 | 8626 | break; |
0b6ae522 DJ |
8627 | } |
8628 | ||
8629 | arm_sec->next_rela = arm_sec->rela; | |
8630 | } | |
8631 | ||
a734115a | 8632 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8633 | if (arm_sec->data == NULL) |
a734115a | 8634 | return FALSE; |
0b6ae522 | 8635 | |
e0a31db1 | 8636 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8637 | if (/* PR 21343 *//* PR 18879 */ |
8638 | sec->sh_size < 4 | |
8639 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8640 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8641 | return FALSE; |
8642 | ||
a734115a | 8643 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8644 | word = byte_get (arm_sec->data + word_offset, 4); |
8645 | ||
0eff7165 NC |
8646 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8647 | if (arm_sec->rela == NULL) | |
8648 | { | |
8649 | * wordp = word; | |
8650 | return TRUE; | |
8651 | } | |
8652 | ||
a734115a | 8653 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8654 | wrapped = FALSE; |
8655 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8656 | { | |
8657 | bfd_vma prelval, offset; | |
8658 | ||
8659 | if (rp->r_offset > word_offset && !wrapped) | |
8660 | { | |
8661 | rp = arm_sec->rela; | |
8662 | wrapped = TRUE; | |
8663 | } | |
8664 | if (rp->r_offset > word_offset) | |
8665 | break; | |
8666 | ||
8667 | if (rp->r_offset & 3) | |
8668 | { | |
8669 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8670 | (unsigned long) rp->r_offset); | |
8671 | continue; | |
8672 | } | |
8673 | ||
8674 | if (rp->r_offset < word_offset) | |
8675 | continue; | |
8676 | ||
74e1a04b NC |
8677 | /* PR 17531: file: 027-161405-0.004 */ |
8678 | if (aux->symtab == NULL) | |
8679 | continue; | |
8680 | ||
0b6ae522 DJ |
8681 | if (arm_sec->rel_type == SHT_REL) |
8682 | { | |
8683 | offset = word & 0x7fffffff; | |
8684 | if (offset & 0x40000000) | |
8685 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8686 | } | |
a734115a | 8687 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8688 | offset = rp->r_addend; |
a734115a | 8689 | else |
74e1a04b NC |
8690 | { |
8691 | error (_("Unknown section relocation type %d encountered\n"), | |
8692 | arm_sec->rel_type); | |
8693 | break; | |
8694 | } | |
0b6ae522 | 8695 | |
071436c6 NC |
8696 | /* PR 17531 file: 027-1241568-0.004. */ |
8697 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8698 | { | |
8699 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8700 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8701 | break; | |
8702 | } | |
8703 | ||
8704 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8705 | offset += sym->st_value; |
8706 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8707 | ||
a734115a | 8708 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8709 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8710 | { |
8711 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8712 | if (relname == NULL) |
8713 | { | |
8714 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8715 | (int) ELF32_R_TYPE (rp->r_info)); | |
8716 | continue; | |
8717 | } | |
a734115a NC |
8718 | |
8719 | if (streq (relname, "R_ARM_NONE")) | |
8720 | continue; | |
0b4362b0 | 8721 | |
a734115a NC |
8722 | if (! streq (relname, "R_ARM_PREL31")) |
8723 | { | |
071436c6 | 8724 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8725 | continue; |
8726 | } | |
8727 | } | |
dda8d76d | 8728 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8729 | { |
8730 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8731 | if (relname == NULL) |
8732 | { | |
8733 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8734 | (int) ELF32_R_TYPE (rp->r_info)); | |
8735 | continue; | |
8736 | } | |
0b4362b0 | 8737 | |
a734115a NC |
8738 | if (streq (relname, "R_C6000_NONE")) |
8739 | continue; | |
8740 | ||
8741 | if (! streq (relname, "R_C6000_PREL31")) | |
8742 | { | |
071436c6 | 8743 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8744 | continue; |
8745 | } | |
8746 | ||
8747 | prelval >>= 1; | |
8748 | } | |
8749 | else | |
74e1a04b NC |
8750 | { |
8751 | /* This function currently only supports ARM and TI unwinders. */ | |
8752 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8753 | break; | |
8754 | } | |
fa197c1c | 8755 | |
0b6ae522 DJ |
8756 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8757 | addr->section = sym->st_shndx; | |
8758 | addr->offset = offset; | |
74e1a04b | 8759 | |
1b31d05e NC |
8760 | if (sym_name) |
8761 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8762 | break; |
8763 | } | |
8764 | ||
8765 | *wordp = word; | |
8766 | arm_sec->next_rela = rp; | |
8767 | ||
a734115a | 8768 | return TRUE; |
0b6ae522 DJ |
8769 | } |
8770 | ||
a734115a NC |
8771 | static const char *tic6x_unwind_regnames[16] = |
8772 | { | |
0b4362b0 RM |
8773 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8774 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8775 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8776 | }; | |
fa197c1c | 8777 | |
0b6ae522 | 8778 | static void |
fa197c1c | 8779 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8780 | { |
fa197c1c PB |
8781 | int i; |
8782 | ||
8783 | for (i = 12; mask; mask >>= 1, i--) | |
8784 | { | |
8785 | if (mask & 1) | |
8786 | { | |
8787 | fputs (tic6x_unwind_regnames[i], stdout); | |
8788 | if (mask > 1) | |
8789 | fputs (", ", stdout); | |
8790 | } | |
8791 | } | |
8792 | } | |
0b6ae522 DJ |
8793 | |
8794 | #define ADVANCE \ | |
8795 | if (remaining == 0 && more_words) \ | |
8796 | { \ | |
8797 | data_offset += 4; \ | |
dda8d76d | 8798 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8799 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8800 | return FALSE; \ |
0b6ae522 DJ |
8801 | remaining = 4; \ |
8802 | more_words--; \ | |
8803 | } \ | |
8804 | ||
8805 | #define GET_OP(OP) \ | |
8806 | ADVANCE; \ | |
8807 | if (remaining) \ | |
8808 | { \ | |
8809 | remaining--; \ | |
8810 | (OP) = word >> 24; \ | |
8811 | word <<= 8; \ | |
8812 | } \ | |
8813 | else \ | |
8814 | { \ | |
2b692964 | 8815 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8816 | return FALSE; \ |
0b6ae522 | 8817 | } \ |
cc5914eb | 8818 | printf ("0x%02x ", OP) |
0b6ae522 | 8819 | |
32ec8896 | 8820 | static bfd_boolean |
dda8d76d NC |
8821 | decode_arm_unwind_bytecode (Filedata * filedata, |
8822 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8823 | unsigned int word, |
8824 | unsigned int remaining, | |
8825 | unsigned int more_words, | |
8826 | bfd_vma data_offset, | |
8827 | Elf_Internal_Shdr * data_sec, | |
8828 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8829 | { |
8830 | struct absaddr addr; | |
32ec8896 | 8831 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8832 | |
8833 | /* Decode the unwinding instructions. */ | |
8834 | while (1) | |
8835 | { | |
8836 | unsigned int op, op2; | |
8837 | ||
8838 | ADVANCE; | |
8839 | if (remaining == 0) | |
8840 | break; | |
8841 | remaining--; | |
8842 | op = word >> 24; | |
8843 | word <<= 8; | |
8844 | ||
cc5914eb | 8845 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8846 | |
8847 | if ((op & 0xc0) == 0x00) | |
8848 | { | |
8849 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8850 | |
cc5914eb | 8851 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8852 | } |
8853 | else if ((op & 0xc0) == 0x40) | |
8854 | { | |
8855 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8856 | |
cc5914eb | 8857 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8858 | } |
8859 | else if ((op & 0xf0) == 0x80) | |
8860 | { | |
8861 | GET_OP (op2); | |
8862 | if (op == 0x80 && op2 == 0) | |
8863 | printf (_("Refuse to unwind")); | |
8864 | else | |
8865 | { | |
8866 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8867 | bfd_boolean first = TRUE; |
0b6ae522 | 8868 | int i; |
2b692964 | 8869 | |
0b6ae522 DJ |
8870 | printf ("pop {"); |
8871 | for (i = 0; i < 12; i++) | |
8872 | if (mask & (1 << i)) | |
8873 | { | |
8874 | if (first) | |
32ec8896 | 8875 | first = FALSE; |
0b6ae522 DJ |
8876 | else |
8877 | printf (", "); | |
8878 | printf ("r%d", 4 + i); | |
8879 | } | |
8880 | printf ("}"); | |
8881 | } | |
8882 | } | |
8883 | else if ((op & 0xf0) == 0x90) | |
8884 | { | |
8885 | if (op == 0x9d || op == 0x9f) | |
8886 | printf (_(" [Reserved]")); | |
8887 | else | |
cc5914eb | 8888 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8889 | } |
8890 | else if ((op & 0xf0) == 0xa0) | |
8891 | { | |
8892 | int end = 4 + (op & 0x07); | |
32ec8896 | 8893 | bfd_boolean first = TRUE; |
0b6ae522 | 8894 | int i; |
61865e30 | 8895 | |
0b6ae522 DJ |
8896 | printf (" pop {"); |
8897 | for (i = 4; i <= end; i++) | |
8898 | { | |
8899 | if (first) | |
32ec8896 | 8900 | first = FALSE; |
0b6ae522 DJ |
8901 | else |
8902 | printf (", "); | |
8903 | printf ("r%d", i); | |
8904 | } | |
8905 | if (op & 0x08) | |
8906 | { | |
1b31d05e | 8907 | if (!first) |
0b6ae522 DJ |
8908 | printf (", "); |
8909 | printf ("r14"); | |
8910 | } | |
8911 | printf ("}"); | |
8912 | } | |
8913 | else if (op == 0xb0) | |
8914 | printf (_(" finish")); | |
8915 | else if (op == 0xb1) | |
8916 | { | |
8917 | GET_OP (op2); | |
8918 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8919 | printf (_("[Spare]")); | |
8920 | else | |
8921 | { | |
8922 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8923 | bfd_boolean first = TRUE; |
0b6ae522 | 8924 | int i; |
61865e30 | 8925 | |
0b6ae522 DJ |
8926 | printf ("pop {"); |
8927 | for (i = 0; i < 12; i++) | |
8928 | if (mask & (1 << i)) | |
8929 | { | |
8930 | if (first) | |
32ec8896 | 8931 | first = FALSE; |
0b6ae522 DJ |
8932 | else |
8933 | printf (", "); | |
8934 | printf ("r%d", i); | |
8935 | } | |
8936 | printf ("}"); | |
8937 | } | |
8938 | } | |
8939 | else if (op == 0xb2) | |
8940 | { | |
b115cf96 | 8941 | unsigned char buf[9]; |
0b6ae522 DJ |
8942 | unsigned int i, len; |
8943 | unsigned long offset; | |
61865e30 | 8944 | |
b115cf96 | 8945 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8946 | { |
8947 | GET_OP (buf[i]); | |
8948 | if ((buf[i] & 0x80) == 0) | |
8949 | break; | |
8950 | } | |
4082ef84 | 8951 | if (i == sizeof (buf)) |
32ec8896 | 8952 | { |
27a45f42 | 8953 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8954 | res = FALSE; |
8955 | } | |
4082ef84 NC |
8956 | else |
8957 | { | |
cd30bcef | 8958 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8959 | assert (len == i + 1); |
8960 | offset = offset * 4 + 0x204; | |
8961 | printf ("vsp = vsp + %ld", offset); | |
8962 | } | |
0b6ae522 | 8963 | } |
61865e30 | 8964 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8965 | { |
61865e30 NC |
8966 | unsigned int first, last; |
8967 | ||
8968 | GET_OP (op2); | |
8969 | first = op2 >> 4; | |
8970 | last = op2 & 0x0f; | |
8971 | if (op == 0xc8) | |
8972 | first = first + 16; | |
8973 | printf ("pop {D%d", first); | |
8974 | if (last) | |
8975 | printf ("-D%d", first + last); | |
8976 | printf ("}"); | |
8977 | } | |
8978 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8979 | { | |
8980 | unsigned int count = op & 0x07; | |
8981 | ||
8982 | printf ("pop {D8"); | |
8983 | if (count) | |
8984 | printf ("-D%d", 8 + count); | |
8985 | printf ("}"); | |
8986 | } | |
8987 | else if (op >= 0xc0 && op <= 0xc5) | |
8988 | { | |
8989 | unsigned int count = op & 0x07; | |
8990 | ||
8991 | printf (" pop {wR10"); | |
8992 | if (count) | |
8993 | printf ("-wR%d", 10 + count); | |
8994 | printf ("}"); | |
8995 | } | |
8996 | else if (op == 0xc6) | |
8997 | { | |
8998 | unsigned int first, last; | |
8999 | ||
9000 | GET_OP (op2); | |
9001 | first = op2 >> 4; | |
9002 | last = op2 & 0x0f; | |
9003 | printf ("pop {wR%d", first); | |
9004 | if (last) | |
9005 | printf ("-wR%d", first + last); | |
9006 | printf ("}"); | |
9007 | } | |
9008 | else if (op == 0xc7) | |
9009 | { | |
9010 | GET_OP (op2); | |
9011 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9012 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9013 | else |
9014 | { | |
61865e30 | 9015 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 9016 | bfd_boolean first = TRUE; |
61865e30 NC |
9017 | int i; |
9018 | ||
9019 | printf ("pop {"); | |
9020 | for (i = 0; i < 4; i++) | |
9021 | if (mask & (1 << i)) | |
9022 | { | |
9023 | if (first) | |
32ec8896 | 9024 | first = FALSE; |
61865e30 NC |
9025 | else |
9026 | printf (", "); | |
9027 | printf ("wCGR%d", i); | |
9028 | } | |
9029 | printf ("}"); | |
0b6ae522 DJ |
9030 | } |
9031 | } | |
61865e30 | 9032 | else |
32ec8896 NC |
9033 | { |
9034 | printf (_(" [unsupported opcode]")); | |
9035 | res = FALSE; | |
9036 | } | |
9037 | ||
0b6ae522 DJ |
9038 | printf ("\n"); |
9039 | } | |
32ec8896 NC |
9040 | |
9041 | return res; | |
fa197c1c PB |
9042 | } |
9043 | ||
32ec8896 | 9044 | static bfd_boolean |
dda8d76d NC |
9045 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9046 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9047 | unsigned int word, |
9048 | unsigned int remaining, | |
9049 | unsigned int more_words, | |
9050 | bfd_vma data_offset, | |
9051 | Elf_Internal_Shdr * data_sec, | |
9052 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9053 | { |
9054 | struct absaddr addr; | |
9055 | ||
9056 | /* Decode the unwinding instructions. */ | |
9057 | while (1) | |
9058 | { | |
9059 | unsigned int op, op2; | |
9060 | ||
9061 | ADVANCE; | |
9062 | if (remaining == 0) | |
9063 | break; | |
9064 | remaining--; | |
9065 | op = word >> 24; | |
9066 | word <<= 8; | |
9067 | ||
9cf03b7e | 9068 | printf (" 0x%02x ", op); |
fa197c1c PB |
9069 | |
9070 | if ((op & 0xc0) == 0x00) | |
9071 | { | |
9072 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9073 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9074 | } |
9075 | else if ((op & 0xc0) == 0x80) | |
9076 | { | |
9077 | GET_OP (op2); | |
9078 | if (op == 0x80 && op2 == 0) | |
9079 | printf (_("Refuse to unwind")); | |
9080 | else | |
9081 | { | |
9082 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9083 | if (op & 0x20) | |
9084 | printf ("pop compact {"); | |
9085 | else | |
9086 | printf ("pop {"); | |
9087 | ||
9088 | decode_tic6x_unwind_regmask (mask); | |
9089 | printf("}"); | |
9090 | } | |
9091 | } | |
9092 | else if ((op & 0xf0) == 0xc0) | |
9093 | { | |
9094 | unsigned int reg; | |
9095 | unsigned int nregs; | |
9096 | unsigned int i; | |
9097 | const char *name; | |
a734115a NC |
9098 | struct |
9099 | { | |
32ec8896 NC |
9100 | unsigned int offset; |
9101 | unsigned int reg; | |
fa197c1c PB |
9102 | } regpos[16]; |
9103 | ||
9104 | /* Scan entire instruction first so that GET_OP output is not | |
9105 | interleaved with disassembly. */ | |
9106 | nregs = 0; | |
9107 | for (i = 0; nregs < (op & 0xf); i++) | |
9108 | { | |
9109 | GET_OP (op2); | |
9110 | reg = op2 >> 4; | |
9111 | if (reg != 0xf) | |
9112 | { | |
9113 | regpos[nregs].offset = i * 2; | |
9114 | regpos[nregs].reg = reg; | |
9115 | nregs++; | |
9116 | } | |
9117 | ||
9118 | reg = op2 & 0xf; | |
9119 | if (reg != 0xf) | |
9120 | { | |
9121 | regpos[nregs].offset = i * 2 + 1; | |
9122 | regpos[nregs].reg = reg; | |
9123 | nregs++; | |
9124 | } | |
9125 | } | |
9126 | ||
9127 | printf (_("pop frame {")); | |
18344509 | 9128 | if (nregs == 0) |
fa197c1c | 9129 | { |
18344509 NC |
9130 | printf (_("*corrupt* - no registers specified")); |
9131 | } | |
9132 | else | |
9133 | { | |
9134 | reg = nregs - 1; | |
9135 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9136 | { |
18344509 NC |
9137 | if (regpos[reg].offset == i - 1) |
9138 | { | |
9139 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9140 | if (reg > 0) | |
9141 | reg--; | |
9142 | } | |
9143 | else | |
9144 | name = _("[pad]"); | |
fa197c1c | 9145 | |
18344509 NC |
9146 | fputs (name, stdout); |
9147 | if (i > 1) | |
9148 | printf (", "); | |
9149 | } | |
fa197c1c PB |
9150 | } |
9151 | ||
9152 | printf ("}"); | |
9153 | } | |
9154 | else if (op == 0xd0) | |
9155 | printf (" MOV FP, SP"); | |
9156 | else if (op == 0xd1) | |
9157 | printf (" __c6xabi_pop_rts"); | |
9158 | else if (op == 0xd2) | |
9159 | { | |
9160 | unsigned char buf[9]; | |
9161 | unsigned int i, len; | |
9162 | unsigned long offset; | |
a734115a | 9163 | |
fa197c1c PB |
9164 | for (i = 0; i < sizeof (buf); i++) |
9165 | { | |
9166 | GET_OP (buf[i]); | |
9167 | if ((buf[i] & 0x80) == 0) | |
9168 | break; | |
9169 | } | |
0eff7165 NC |
9170 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9171 | if (i == sizeof (buf)) | |
9172 | { | |
0eff7165 | 9173 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9174 | return FALSE; |
0eff7165 | 9175 | } |
948f632f | 9176 | |
cd30bcef | 9177 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9178 | assert (len == i + 1); |
9179 | offset = offset * 8 + 0x408; | |
9180 | printf (_("sp = sp + %ld"), offset); | |
9181 | } | |
9182 | else if ((op & 0xf0) == 0xe0) | |
9183 | { | |
9184 | if ((op & 0x0f) == 7) | |
9185 | printf (" RETURN"); | |
9186 | else | |
9187 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9188 | } | |
9189 | else | |
9190 | { | |
9191 | printf (_(" [unsupported opcode]")); | |
9192 | } | |
9193 | putchar ('\n'); | |
9194 | } | |
32ec8896 NC |
9195 | |
9196 | return TRUE; | |
fa197c1c PB |
9197 | } |
9198 | ||
9199 | static bfd_vma | |
dda8d76d | 9200 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9201 | { |
9202 | bfd_vma offset; | |
9203 | ||
9204 | offset = word & 0x7fffffff; | |
9205 | if (offset & 0x40000000) | |
9206 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9207 | ||
dda8d76d | 9208 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9209 | offset <<= 1; |
9210 | ||
9211 | return offset + where; | |
9212 | } | |
9213 | ||
32ec8896 | 9214 | static bfd_boolean |
dda8d76d NC |
9215 | decode_arm_unwind (Filedata * filedata, |
9216 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9217 | unsigned int word, |
9218 | unsigned int remaining, | |
9219 | bfd_vma data_offset, | |
9220 | Elf_Internal_Shdr * data_sec, | |
9221 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9222 | { |
9223 | int per_index; | |
9224 | unsigned int more_words = 0; | |
37e14bc3 | 9225 | struct absaddr addr; |
1b31d05e | 9226 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9227 | bfd_boolean res = TRUE; |
fa197c1c PB |
9228 | |
9229 | if (remaining == 0) | |
9230 | { | |
1b31d05e NC |
9231 | /* Fetch the first word. |
9232 | Note - when decoding an object file the address extracted | |
9233 | here will always be 0. So we also pass in the sym_name | |
9234 | parameter so that we can find the symbol associated with | |
9235 | the personality routine. */ | |
dda8d76d | 9236 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9237 | & word, & addr, & sym_name)) |
32ec8896 | 9238 | return FALSE; |
1b31d05e | 9239 | |
fa197c1c PB |
9240 | remaining = 4; |
9241 | } | |
c93dbb25 CZ |
9242 | else |
9243 | { | |
9244 | addr.section = SHN_UNDEF; | |
9245 | addr.offset = 0; | |
9246 | } | |
fa197c1c PB |
9247 | |
9248 | if ((word & 0x80000000) == 0) | |
9249 | { | |
9250 | /* Expand prel31 for personality routine. */ | |
9251 | bfd_vma fn; | |
9252 | const char *procname; | |
9253 | ||
dda8d76d | 9254 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9255 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9256 | if (fn == 0 |
9257 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9258 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9259 | { | |
9260 | procname = aux->strtab + sym_name; | |
9261 | print_vma (fn, PREFIX_HEX); | |
9262 | if (procname) | |
9263 | { | |
9264 | fputs (" <", stdout); | |
9265 | fputs (procname, stdout); | |
9266 | fputc ('>', stdout); | |
9267 | } | |
9268 | } | |
9269 | else | |
dda8d76d | 9270 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9271 | fputc ('\n', stdout); |
9272 | ||
9273 | /* The GCC personality routines use the standard compact | |
9274 | encoding, starting with one byte giving the number of | |
9275 | words. */ | |
9276 | if (procname != NULL | |
9277 | && (const_strneq (procname, "__gcc_personality_v0") | |
9278 | || const_strneq (procname, "__gxx_personality_v0") | |
9279 | || const_strneq (procname, "__gcj_personality_v0") | |
9280 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9281 | { | |
9282 | remaining = 0; | |
9283 | more_words = 1; | |
9284 | ADVANCE; | |
9285 | if (!remaining) | |
9286 | { | |
9287 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9288 | return FALSE; |
fa197c1c PB |
9289 | } |
9290 | more_words = word >> 24; | |
9291 | word <<= 8; | |
9292 | remaining--; | |
9293 | per_index = -1; | |
9294 | } | |
9295 | else | |
32ec8896 | 9296 | return TRUE; |
fa197c1c PB |
9297 | } |
9298 | else | |
9299 | { | |
1b31d05e | 9300 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9301 | |
1b31d05e | 9302 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9303 | |
1b31d05e NC |
9304 | 31 30-28 27-24 23-0 |
9305 | -- ----- ----- ---- | |
9306 | 1 0 index Data for personalityRoutine[index] */ | |
9307 | ||
dda8d76d | 9308 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9309 | && (word & 0x70000000)) |
32ec8896 NC |
9310 | { |
9311 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9312 | res = FALSE; | |
9313 | } | |
1b31d05e | 9314 | |
fa197c1c | 9315 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9316 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9317 | if (per_index == 0) |
9318 | { | |
9319 | more_words = 0; | |
9320 | word <<= 8; | |
9321 | remaining--; | |
9322 | } | |
9323 | else if (per_index < 3) | |
9324 | { | |
9325 | more_words = (word >> 16) & 0xff; | |
9326 | word <<= 16; | |
9327 | remaining -= 2; | |
9328 | } | |
9329 | } | |
9330 | ||
dda8d76d | 9331 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9332 | { |
9333 | case EM_ARM: | |
9334 | if (per_index < 3) | |
9335 | { | |
dda8d76d | 9336 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9337 | data_offset, data_sec, data_arm_sec)) |
9338 | res = FALSE; | |
fa197c1c PB |
9339 | } |
9340 | else | |
1b31d05e NC |
9341 | { |
9342 | warn (_("Unknown ARM compact model index encountered\n")); | |
9343 | printf (_(" [reserved]\n")); | |
32ec8896 | 9344 | res = FALSE; |
1b31d05e | 9345 | } |
fa197c1c PB |
9346 | break; |
9347 | ||
9348 | case EM_TI_C6000: | |
9349 | if (per_index < 3) | |
9350 | { | |
dda8d76d | 9351 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9352 | data_offset, data_sec, data_arm_sec)) |
9353 | res = FALSE; | |
fa197c1c PB |
9354 | } |
9355 | else if (per_index < 5) | |
9356 | { | |
9357 | if (((word >> 17) & 0x7f) == 0x7f) | |
9358 | printf (_(" Restore stack from frame pointer\n")); | |
9359 | else | |
9360 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9361 | printf (_(" Registers restored: ")); | |
9362 | if (per_index == 4) | |
9363 | printf (" (compact) "); | |
9364 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9365 | putchar ('\n'); | |
9366 | printf (_(" Return register: %s\n"), | |
9367 | tic6x_unwind_regnames[word & 0xf]); | |
9368 | } | |
9369 | else | |
1b31d05e | 9370 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9371 | break; |
9372 | ||
9373 | default: | |
74e1a04b | 9374 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9375 | filedata->file_header.e_machine); |
32ec8896 | 9376 | res = FALSE; |
fa197c1c | 9377 | } |
0b6ae522 DJ |
9378 | |
9379 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9380 | |
9381 | return res; | |
0b6ae522 DJ |
9382 | } |
9383 | ||
32ec8896 | 9384 | static bfd_boolean |
dda8d76d NC |
9385 | dump_arm_unwind (Filedata * filedata, |
9386 | struct arm_unw_aux_info * aux, | |
9387 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9388 | { |
9389 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9390 | unsigned int i, exidx_len; | |
948f632f | 9391 | unsigned long j, nfuns; |
32ec8896 | 9392 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9393 | |
9394 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9395 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9396 | exidx_len = exidx_sec->sh_size / 8; | |
9397 | ||
948f632f DA |
9398 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9399 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9400 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9401 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9402 | aux->nfuns = nfuns; | |
9403 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9404 | ||
0b6ae522 DJ |
9405 | for (i = 0; i < exidx_len; i++) |
9406 | { | |
9407 | unsigned int exidx_fn, exidx_entry; | |
9408 | struct absaddr fn_addr, entry_addr; | |
9409 | bfd_vma fn; | |
9410 | ||
9411 | fputc ('\n', stdout); | |
9412 | ||
dda8d76d | 9413 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9414 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9415 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9416 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9417 | { |
948f632f | 9418 | free (aux->funtab); |
1b31d05e NC |
9419 | arm_free_section (& exidx_arm_sec); |
9420 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9421 | return FALSE; |
0b6ae522 DJ |
9422 | } |
9423 | ||
83c257ca NC |
9424 | /* ARM EHABI, Section 5: |
9425 | An index table entry consists of 2 words. | |
9426 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9427 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9428 | { |
9429 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9430 | res = FALSE; | |
9431 | } | |
83c257ca | 9432 | |
dda8d76d | 9433 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9434 | |
dda8d76d | 9435 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9436 | fputs (": ", stdout); |
9437 | ||
9438 | if (exidx_entry == 1) | |
9439 | { | |
9440 | print_vma (exidx_entry, PREFIX_HEX); | |
9441 | fputs (" [cantunwind]\n", stdout); | |
9442 | } | |
9443 | else if (exidx_entry & 0x80000000) | |
9444 | { | |
9445 | print_vma (exidx_entry, PREFIX_HEX); | |
9446 | fputc ('\n', stdout); | |
dda8d76d | 9447 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9448 | } |
9449 | else | |
9450 | { | |
8f73510c | 9451 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9452 | Elf_Internal_Shdr *table_sec; |
9453 | ||
9454 | fputs ("@", stdout); | |
dda8d76d | 9455 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9456 | print_vma (table, PREFIX_HEX); |
9457 | printf ("\n"); | |
9458 | ||
9459 | /* Locate the matching .ARM.extab. */ | |
9460 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9461 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9462 | { |
dda8d76d | 9463 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9464 | table_offset = entry_addr.offset; |
1a915552 NC |
9465 | /* PR 18879 */ |
9466 | if (table_offset > table_sec->sh_size | |
9467 | || ((bfd_signed_vma) table_offset) < 0) | |
9468 | { | |
9469 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9470 | (unsigned long) table_offset, | |
dda8d76d | 9471 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9472 | res = FALSE; |
1a915552 NC |
9473 | continue; |
9474 | } | |
0b6ae522 DJ |
9475 | } |
9476 | else | |
9477 | { | |
dda8d76d | 9478 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9479 | if (table_sec != NULL) |
9480 | table_offset = table - table_sec->sh_addr; | |
9481 | } | |
32ec8896 | 9482 | |
0b6ae522 DJ |
9483 | if (table_sec == NULL) |
9484 | { | |
9485 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9486 | (unsigned long) table); | |
32ec8896 | 9487 | res = FALSE; |
0b6ae522 DJ |
9488 | continue; |
9489 | } | |
32ec8896 | 9490 | |
dda8d76d | 9491 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9492 | &extab_arm_sec)) |
9493 | res = FALSE; | |
0b6ae522 DJ |
9494 | } |
9495 | } | |
9496 | ||
9497 | printf ("\n"); | |
9498 | ||
948f632f | 9499 | free (aux->funtab); |
0b6ae522 DJ |
9500 | arm_free_section (&exidx_arm_sec); |
9501 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9502 | |
9503 | return res; | |
0b6ae522 DJ |
9504 | } |
9505 | ||
fa197c1c | 9506 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9507 | |
32ec8896 | 9508 | static bfd_boolean |
dda8d76d | 9509 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9510 | { |
9511 | struct arm_unw_aux_info aux; | |
9512 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9513 | Elf_Internal_Shdr *sec; |
9514 | unsigned long i; | |
fa197c1c | 9515 | unsigned int sec_type; |
32ec8896 | 9516 | bfd_boolean res = TRUE; |
0b6ae522 | 9517 | |
dda8d76d | 9518 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9519 | { |
9520 | case EM_ARM: | |
9521 | sec_type = SHT_ARM_EXIDX; | |
9522 | break; | |
9523 | ||
9524 | case EM_TI_C6000: | |
9525 | sec_type = SHT_C6000_UNWIND; | |
9526 | break; | |
9527 | ||
0b4362b0 | 9528 | default: |
74e1a04b | 9529 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9530 | filedata->file_header.e_machine); |
32ec8896 | 9531 | return FALSE; |
fa197c1c PB |
9532 | } |
9533 | ||
dda8d76d | 9534 | if (filedata->string_table == NULL) |
32ec8896 | 9535 | return FALSE; |
1b31d05e NC |
9536 | |
9537 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9538 | aux.filedata = filedata; |
0b6ae522 | 9539 | |
dda8d76d | 9540 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9541 | { |
28d13567 | 9542 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9543 | { |
28d13567 | 9544 | if (aux.symtab) |
74e1a04b | 9545 | { |
28d13567 AM |
9546 | error (_("Multiple symbol tables encountered\n")); |
9547 | free (aux.symtab); | |
9548 | aux.symtab = NULL; | |
74e1a04b | 9549 | free (aux.strtab); |
28d13567 | 9550 | aux.strtab = NULL; |
74e1a04b | 9551 | } |
28d13567 AM |
9552 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9553 | &aux.strtab, &aux.strtab_size)) | |
9554 | return FALSE; | |
0b6ae522 | 9555 | } |
fa197c1c | 9556 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9557 | unwsec = sec; |
9558 | } | |
9559 | ||
1b31d05e | 9560 | if (unwsec == NULL) |
0b6ae522 | 9561 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9562 | else |
dda8d76d | 9563 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9564 | { |
9565 | if (sec->sh_type == sec_type) | |
9566 | { | |
d3a49aa8 AM |
9567 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9568 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9569 | "contains %lu entry:\n", | |
9570 | "\nUnwind section '%s' at offset 0x%lx " | |
9571 | "contains %lu entries:\n", | |
9572 | num_unwind), | |
dda8d76d | 9573 | printable_section_name (filedata, sec), |
1b31d05e | 9574 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9575 | num_unwind); |
0b6ae522 | 9576 | |
dda8d76d | 9577 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9578 | res = FALSE; |
1b31d05e NC |
9579 | } |
9580 | } | |
0b6ae522 | 9581 | |
9db70fc3 AM |
9582 | free (aux.symtab); |
9583 | free ((char *) aux.strtab); | |
32ec8896 NC |
9584 | |
9585 | return res; | |
0b6ae522 DJ |
9586 | } |
9587 | ||
32ec8896 | 9588 | static bfd_boolean |
dda8d76d | 9589 | process_unwind (Filedata * filedata) |
57346661 | 9590 | { |
2cf0635d NC |
9591 | struct unwind_handler |
9592 | { | |
32ec8896 | 9593 | unsigned int machtype; |
dda8d76d | 9594 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9595 | } handlers[] = |
9596 | { | |
0b6ae522 | 9597 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9598 | { EM_IA_64, ia64_process_unwind }, |
9599 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9600 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9601 | { 0, NULL } |
57346661 AM |
9602 | }; |
9603 | int i; | |
9604 | ||
9605 | if (!do_unwind) | |
32ec8896 | 9606 | return TRUE; |
57346661 AM |
9607 | |
9608 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9609 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9610 | return handlers[i].handler (filedata); | |
57346661 | 9611 | |
1b31d05e | 9612 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9613 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9614 | return TRUE; |
57346661 AM |
9615 | } |
9616 | ||
37c18eed SD |
9617 | static void |
9618 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9619 | { | |
9620 | switch (entry->d_tag) | |
9621 | { | |
9622 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9623 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9624 | break; |
9625 | default: | |
9626 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9627 | break; | |
9628 | } | |
9629 | putchar ('\n'); | |
9630 | } | |
9631 | ||
252b5132 | 9632 | static void |
978c4450 | 9633 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9634 | { |
9635 | switch (entry->d_tag) | |
9636 | { | |
9637 | case DT_MIPS_FLAGS: | |
9638 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9639 | printf (_("NONE")); |
252b5132 RH |
9640 | else |
9641 | { | |
9642 | static const char * opts[] = | |
9643 | { | |
9644 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9645 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9646 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9647 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9648 | "RLD_ORDER_SAFE" | |
9649 | }; | |
9650 | unsigned int cnt; | |
32ec8896 | 9651 | bfd_boolean first = TRUE; |
2b692964 | 9652 | |
60bca95a | 9653 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9654 | if (entry->d_un.d_val & (1 << cnt)) |
9655 | { | |
9656 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9657 | first = FALSE; |
252b5132 | 9658 | } |
252b5132 RH |
9659 | } |
9660 | break; | |
103f02d3 | 9661 | |
252b5132 | 9662 | case DT_MIPS_IVERSION: |
978c4450 AM |
9663 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9664 | printf (_("Interface Version: %s"), | |
9665 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9666 | else |
76ca31c0 NC |
9667 | { |
9668 | char buf[40]; | |
9669 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9670 | /* Note: coded this way so that there is a single string for translation. */ | |
9671 | printf (_("<corrupt: %s>"), buf); | |
9672 | } | |
252b5132 | 9673 | break; |
103f02d3 | 9674 | |
252b5132 RH |
9675 | case DT_MIPS_TIME_STAMP: |
9676 | { | |
d5b07ef4 | 9677 | char timebuf[128]; |
2cf0635d | 9678 | struct tm * tmp; |
91d6fa6a | 9679 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9680 | |
91d6fa6a | 9681 | tmp = gmtime (&atime); |
82b1b41b NC |
9682 | /* PR 17531: file: 6accc532. */ |
9683 | if (tmp == NULL) | |
9684 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9685 | else | |
9686 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9687 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9688 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9689 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9690 | } |
9691 | break; | |
103f02d3 | 9692 | |
252b5132 RH |
9693 | case DT_MIPS_RLD_VERSION: |
9694 | case DT_MIPS_LOCAL_GOTNO: | |
9695 | case DT_MIPS_CONFLICTNO: | |
9696 | case DT_MIPS_LIBLISTNO: | |
9697 | case DT_MIPS_SYMTABNO: | |
9698 | case DT_MIPS_UNREFEXTNO: | |
9699 | case DT_MIPS_HIPAGENO: | |
9700 | case DT_MIPS_DELTA_CLASS_NO: | |
9701 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9702 | case DT_MIPS_DELTA_RELOC_NO: | |
9703 | case DT_MIPS_DELTA_SYM_NO: | |
9704 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9705 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9706 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9707 | break; |
103f02d3 | 9708 | |
f16a9783 | 9709 | case DT_MIPS_XHASH: |
978c4450 AM |
9710 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9711 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9712 | /* Falls through. */ |
9713 | ||
103f02d3 | 9714 | default: |
4b68bca3 | 9715 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9716 | } |
4b68bca3 | 9717 | putchar ('\n'); |
103f02d3 UD |
9718 | } |
9719 | ||
103f02d3 | 9720 | static void |
2cf0635d | 9721 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9722 | { |
9723 | switch (entry->d_tag) | |
9724 | { | |
9725 | case DT_HP_DLD_FLAGS: | |
9726 | { | |
9727 | static struct | |
9728 | { | |
9729 | long int bit; | |
2cf0635d | 9730 | const char * str; |
5e220199 NC |
9731 | } |
9732 | flags[] = | |
9733 | { | |
9734 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9735 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9736 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9737 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9738 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9739 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9740 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9741 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9742 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9743 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9744 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9745 | { DT_HP_GST, "HP_GST" }, | |
9746 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9747 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9748 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9749 | { DT_HP_GROUP, "HP_GROUP" }, | |
9750 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9751 | }; |
32ec8896 | 9752 | bfd_boolean first = TRUE; |
5e220199 | 9753 | size_t cnt; |
f7a99963 | 9754 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9755 | |
60bca95a | 9756 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9757 | if (val & flags[cnt].bit) |
30800947 NC |
9758 | { |
9759 | if (! first) | |
9760 | putchar (' '); | |
9761 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9762 | first = FALSE; |
30800947 NC |
9763 | val ^= flags[cnt].bit; |
9764 | } | |
76da6bbe | 9765 | |
103f02d3 | 9766 | if (val != 0 || first) |
f7a99963 NC |
9767 | { |
9768 | if (! first) | |
9769 | putchar (' '); | |
9770 | print_vma (val, HEX); | |
9771 | } | |
103f02d3 UD |
9772 | } |
9773 | break; | |
76da6bbe | 9774 | |
252b5132 | 9775 | default: |
f7a99963 NC |
9776 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9777 | break; | |
252b5132 | 9778 | } |
35b1837e | 9779 | putchar ('\n'); |
252b5132 RH |
9780 | } |
9781 | ||
28f997cf TG |
9782 | #ifdef BFD64 |
9783 | ||
9784 | /* VMS vs Unix time offset and factor. */ | |
9785 | ||
9786 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9787 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9788 | ||
9789 | /* Display a VMS time in a human readable format. */ | |
9790 | ||
9791 | static void | |
9792 | print_vms_time (bfd_int64_t vmstime) | |
9793 | { | |
9794 | struct tm *tm; | |
9795 | time_t unxtime; | |
9796 | ||
9797 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9798 | tm = gmtime (&unxtime); | |
9799 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9800 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9801 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9802 | } | |
9803 | #endif /* BFD64 */ | |
9804 | ||
ecc51f48 | 9805 | static void |
2cf0635d | 9806 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9807 | { |
9808 | switch (entry->d_tag) | |
9809 | { | |
0de14b54 | 9810 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9811 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9812 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9813 | printf (" -- "); | |
9814 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9815 | break; |
9816 | ||
28f997cf TG |
9817 | case DT_IA_64_VMS_LINKTIME: |
9818 | #ifdef BFD64 | |
9819 | print_vms_time (entry->d_un.d_val); | |
9820 | #endif | |
9821 | break; | |
9822 | ||
9823 | case DT_IA_64_VMS_LNKFLAGS: | |
9824 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9825 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9826 | printf (" CALL_DEBUG"); | |
9827 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9828 | printf (" NOP0BUFS"); | |
9829 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9830 | printf (" P0IMAGE"); | |
9831 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9832 | printf (" MKTHREADS"); | |
9833 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9834 | printf (" UPCALLS"); | |
9835 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9836 | printf (" IMGSTA"); | |
9837 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9838 | printf (" INITIALIZE"); | |
9839 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9840 | printf (" MAIN"); | |
9841 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9842 | printf (" EXE_INIT"); | |
9843 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9844 | printf (" TBK_IN_IMG"); | |
9845 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9846 | printf (" DBG_IN_IMG"); | |
9847 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9848 | printf (" TBK_IN_DSF"); | |
9849 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9850 | printf (" DBG_IN_DSF"); | |
9851 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9852 | printf (" SIGNATURES"); | |
9853 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9854 | printf (" REL_SEG_OFF"); | |
9855 | break; | |
9856 | ||
bdf4d63a JJ |
9857 | default: |
9858 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9859 | break; | |
ecc51f48 | 9860 | } |
bdf4d63a | 9861 | putchar ('\n'); |
ecc51f48 NC |
9862 | } |
9863 | ||
32ec8896 | 9864 | static bfd_boolean |
dda8d76d | 9865 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9866 | { |
2cf0635d NC |
9867 | Elf32_External_Dyn * edyn; |
9868 | Elf32_External_Dyn * ext; | |
9869 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9870 | |
978c4450 AM |
9871 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9872 | filedata->dynamic_addr, 1, | |
9873 | filedata->dynamic_size, | |
9874 | _("dynamic section")); | |
a6e9f9df | 9875 | if (!edyn) |
32ec8896 | 9876 | return FALSE; |
103f02d3 | 9877 | |
071436c6 NC |
9878 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9879 | might not have the luxury of section headers. Look for the DT_NULL | |
9880 | terminator to determine the number of entries. */ | |
978c4450 AM |
9881 | for (ext = edyn, filedata->dynamic_nent = 0; |
9882 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9883 | ext++) |
9884 | { | |
978c4450 | 9885 | filedata->dynamic_nent++; |
ba2685cc AM |
9886 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9887 | break; | |
9888 | } | |
252b5132 | 9889 | |
978c4450 AM |
9890 | filedata->dynamic_section |
9891 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9892 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9893 | { |
8b73c356 | 9894 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9895 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9896 | free (edyn); |
32ec8896 | 9897 | return FALSE; |
9ea033b2 | 9898 | } |
252b5132 | 9899 | |
978c4450 AM |
9900 | for (ext = edyn, entry = filedata->dynamic_section; |
9901 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9902 | ext++, entry++) |
9ea033b2 | 9903 | { |
fb514b26 AM |
9904 | entry->d_tag = BYTE_GET (ext->d_tag); |
9905 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9906 | } |
9907 | ||
9ea033b2 NC |
9908 | free (edyn); |
9909 | ||
32ec8896 | 9910 | return TRUE; |
9ea033b2 NC |
9911 | } |
9912 | ||
32ec8896 | 9913 | static bfd_boolean |
dda8d76d | 9914 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9915 | { |
2cf0635d NC |
9916 | Elf64_External_Dyn * edyn; |
9917 | Elf64_External_Dyn * ext; | |
9918 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9919 | |
071436c6 | 9920 | /* Read in the data. */ |
978c4450 AM |
9921 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9922 | filedata->dynamic_addr, 1, | |
9923 | filedata->dynamic_size, | |
9924 | _("dynamic section")); | |
a6e9f9df | 9925 | if (!edyn) |
32ec8896 | 9926 | return FALSE; |
103f02d3 | 9927 | |
071436c6 NC |
9928 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9929 | might not have the luxury of section headers. Look for the DT_NULL | |
9930 | terminator to determine the number of entries. */ | |
978c4450 | 9931 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9932 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9933 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9934 | ext++) |
9935 | { | |
978c4450 | 9936 | filedata->dynamic_nent++; |
66543521 | 9937 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9938 | break; |
9939 | } | |
252b5132 | 9940 | |
978c4450 AM |
9941 | filedata->dynamic_section |
9942 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9943 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9944 | { |
8b73c356 | 9945 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9946 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9947 | free (edyn); |
32ec8896 | 9948 | return FALSE; |
252b5132 RH |
9949 | } |
9950 | ||
071436c6 | 9951 | /* Convert from external to internal formats. */ |
978c4450 AM |
9952 | for (ext = edyn, entry = filedata->dynamic_section; |
9953 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9954 | ext++, entry++) |
252b5132 | 9955 | { |
66543521 AM |
9956 | entry->d_tag = BYTE_GET (ext->d_tag); |
9957 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9958 | } |
9959 | ||
9960 | free (edyn); | |
9961 | ||
32ec8896 | 9962 | return TRUE; |
9ea033b2 NC |
9963 | } |
9964 | ||
e9e44622 JJ |
9965 | static void |
9966 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9967 | { |
32ec8896 | 9968 | bfd_boolean first = TRUE; |
13ae64f3 | 9969 | |
d1133906 NC |
9970 | while (flags) |
9971 | { | |
9972 | bfd_vma flag; | |
9973 | ||
9974 | flag = flags & - flags; | |
9975 | flags &= ~ flag; | |
9976 | ||
e9e44622 | 9977 | if (first) |
32ec8896 | 9978 | first = FALSE; |
e9e44622 JJ |
9979 | else |
9980 | putc (' ', stdout); | |
13ae64f3 | 9981 | |
d1133906 NC |
9982 | switch (flag) |
9983 | { | |
e9e44622 JJ |
9984 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9985 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9986 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9987 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9988 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9989 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9990 | } |
9991 | } | |
e9e44622 | 9992 | puts (""); |
d1133906 NC |
9993 | } |
9994 | ||
10ca4b04 L |
9995 | static bfd_vma * |
9996 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9997 | { | |
9998 | unsigned char * e_data; | |
9999 | bfd_vma * i_data; | |
10000 | ||
10001 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
10002 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10003 | that when (number) is cast to (size_t) no information is lost. */ | |
10004 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10005 | && (bfd_size_type) ((size_t) number) != number) | |
10006 | { | |
10007 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10008 | bfd_vmatoa ("u", number), ent_size); | |
10009 | return NULL; | |
10010 | } | |
10011 | ||
10012 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10013 | attempting to allocate memory when the read is bound to fail. */ | |
10014 | if (ent_size * number > filedata->file_size) | |
10015 | { | |
10016 | error (_("Invalid number of dynamic entries: %s\n"), | |
10017 | bfd_vmatoa ("u", number)); | |
10018 | return NULL; | |
10019 | } | |
10020 | ||
10021 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10022 | if (e_data == NULL) | |
10023 | { | |
10024 | error (_("Out of memory reading %s dynamic entries\n"), | |
10025 | bfd_vmatoa ("u", number)); | |
10026 | return NULL; | |
10027 | } | |
10028 | ||
10029 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10030 | { | |
10031 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10032 | bfd_vmatoa ("u", number * ent_size)); | |
10033 | free (e_data); | |
10034 | return NULL; | |
10035 | } | |
10036 | ||
10037 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10038 | if (i_data == NULL) | |
10039 | { | |
10040 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10041 | bfd_vmatoa ("u", number)); | |
10042 | free (e_data); | |
10043 | return NULL; | |
10044 | } | |
10045 | ||
10046 | while (number--) | |
10047 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10048 | ||
10049 | free (e_data); | |
10050 | ||
10051 | return i_data; | |
10052 | } | |
10053 | ||
10054 | static unsigned long | |
10055 | get_num_dynamic_syms (Filedata * filedata) | |
10056 | { | |
10057 | unsigned long num_of_syms = 0; | |
10058 | ||
10059 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10060 | return num_of_syms; | |
10061 | ||
978c4450 | 10062 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10063 | { |
10064 | unsigned char nb[8]; | |
10065 | unsigned char nc[8]; | |
10066 | unsigned int hash_ent_size = 4; | |
10067 | ||
10068 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10069 | || filedata->file_header.e_machine == EM_S390 | |
10070 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10071 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10072 | hash_ent_size = 8; | |
10073 | ||
10074 | if (fseek (filedata->handle, | |
978c4450 AM |
10075 | (filedata->archive_file_offset |
10076 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10077 | sizeof nb + sizeof nc)), |
10078 | SEEK_SET)) | |
10079 | { | |
10080 | error (_("Unable to seek to start of dynamic information\n")); | |
10081 | goto no_hash; | |
10082 | } | |
10083 | ||
10084 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10085 | { | |
10086 | error (_("Failed to read in number of buckets\n")); | |
10087 | goto no_hash; | |
10088 | } | |
10089 | ||
10090 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10091 | { | |
10092 | error (_("Failed to read in number of chains\n")); | |
10093 | goto no_hash; | |
10094 | } | |
10095 | ||
978c4450 AM |
10096 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10097 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10098 | |
2482f306 AM |
10099 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10100 | { | |
10101 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10102 | hash_ent_size); | |
10103 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10104 | hash_ent_size); | |
001890e1 | 10105 | |
2482f306 AM |
10106 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10107 | num_of_syms = filedata->nchains; | |
10108 | } | |
ceb9bf11 | 10109 | no_hash: |
10ca4b04 L |
10110 | if (num_of_syms == 0) |
10111 | { | |
9db70fc3 AM |
10112 | free (filedata->buckets); |
10113 | filedata->buckets = NULL; | |
10114 | free (filedata->chains); | |
10115 | filedata->chains = NULL; | |
978c4450 | 10116 | filedata->nbuckets = 0; |
10ca4b04 L |
10117 | } |
10118 | } | |
10119 | ||
978c4450 | 10120 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10121 | { |
10122 | unsigned char nb[16]; | |
10123 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10124 | bfd_vma buckets_vma; | |
10125 | unsigned long hn; | |
10ca4b04 L |
10126 | |
10127 | if (fseek (filedata->handle, | |
978c4450 AM |
10128 | (filedata->archive_file_offset |
10129 | + offset_from_vma (filedata, | |
10130 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10131 | sizeof nb)), |
10132 | SEEK_SET)) | |
10133 | { | |
10134 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10135 | goto no_gnu_hash; |
10136 | } | |
10137 | ||
10138 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10139 | { | |
10140 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10141 | goto no_gnu_hash; |
10142 | } | |
10143 | ||
978c4450 AM |
10144 | filedata->ngnubuckets = byte_get (nb, 4); |
10145 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10146 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10147 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10148 | if (is_32bit_elf) |
10149 | buckets_vma += bitmaskwords * 4; | |
10150 | else | |
10151 | buckets_vma += bitmaskwords * 8; | |
10152 | ||
10153 | if (fseek (filedata->handle, | |
978c4450 | 10154 | (filedata->archive_file_offset |
10ca4b04 L |
10155 | + offset_from_vma (filedata, buckets_vma, 4)), |
10156 | SEEK_SET)) | |
10157 | { | |
10158 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10159 | goto no_gnu_hash; |
10160 | } | |
10161 | ||
978c4450 AM |
10162 | filedata->gnubuckets |
10163 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10164 | |
978c4450 | 10165 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10166 | goto no_gnu_hash; |
10ca4b04 | 10167 | |
978c4450 AM |
10168 | for (i = 0; i < filedata->ngnubuckets; i++) |
10169 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10170 | { |
978c4450 | 10171 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10172 | goto no_gnu_hash; |
10ca4b04 | 10173 | |
978c4450 AM |
10174 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10175 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10176 | } |
10177 | ||
10178 | if (maxchain == 0xffffffff) | |
90837ea7 | 10179 | goto no_gnu_hash; |
10ca4b04 | 10180 | |
978c4450 | 10181 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10182 | |
10183 | if (fseek (filedata->handle, | |
978c4450 AM |
10184 | (filedata->archive_file_offset |
10185 | + offset_from_vma (filedata, | |
10186 | buckets_vma + 4 * (filedata->ngnubuckets | |
10187 | + maxchain), | |
10188 | 4)), | |
10ca4b04 L |
10189 | SEEK_SET)) |
10190 | { | |
10191 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10192 | goto no_gnu_hash; |
10193 | } | |
10194 | ||
10195 | do | |
10196 | { | |
10197 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10198 | { | |
10199 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10200 | goto no_gnu_hash; |
10201 | } | |
10202 | ||
10203 | if (maxchain + 1 == 0) | |
90837ea7 | 10204 | goto no_gnu_hash; |
10ca4b04 L |
10205 | |
10206 | ++maxchain; | |
10207 | } | |
10208 | while ((byte_get (nb, 4) & 1) == 0); | |
10209 | ||
10210 | if (fseek (filedata->handle, | |
978c4450 AM |
10211 | (filedata->archive_file_offset |
10212 | + offset_from_vma (filedata, (buckets_vma | |
10213 | + 4 * filedata->ngnubuckets), | |
10214 | 4)), | |
10ca4b04 L |
10215 | SEEK_SET)) |
10216 | { | |
10217 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10218 | goto no_gnu_hash; |
10219 | } | |
10220 | ||
978c4450 AM |
10221 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10222 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10223 | |
978c4450 | 10224 | if (filedata->gnuchains == NULL) |
90837ea7 | 10225 | goto no_gnu_hash; |
10ca4b04 | 10226 | |
978c4450 | 10227 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10228 | { |
10229 | if (fseek (filedata->handle, | |
978c4450 | 10230 | (filedata->archive_file_offset |
10ca4b04 | 10231 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10232 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10233 | + maxchain)), 4)), |
10234 | SEEK_SET)) | |
10235 | { | |
10236 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10237 | goto no_gnu_hash; |
10238 | } | |
10239 | ||
978c4450 | 10240 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10241 | if (filedata->mipsxlat == NULL) |
10242 | goto no_gnu_hash; | |
10ca4b04 L |
10243 | } |
10244 | ||
978c4450 AM |
10245 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10246 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10247 | { |
978c4450 AM |
10248 | bfd_vma si = filedata->gnubuckets[hn]; |
10249 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10250 | |
10251 | do | |
10252 | { | |
978c4450 | 10253 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10254 | { |
c31ab5a0 AM |
10255 | if (off < filedata->ngnuchains |
10256 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10257 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10258 | } |
10259 | else | |
10260 | { | |
10261 | if (si >= num_of_syms) | |
10262 | num_of_syms = si + 1; | |
10263 | } | |
10264 | si++; | |
10265 | } | |
978c4450 AM |
10266 | while (off < filedata->ngnuchains |
10267 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10268 | } |
10269 | ||
90837ea7 | 10270 | if (num_of_syms == 0) |
10ca4b04 | 10271 | { |
90837ea7 | 10272 | no_gnu_hash: |
9db70fc3 AM |
10273 | free (filedata->mipsxlat); |
10274 | filedata->mipsxlat = NULL; | |
10275 | free (filedata->gnuchains); | |
10276 | filedata->gnuchains = NULL; | |
10277 | free (filedata->gnubuckets); | |
10278 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10279 | filedata->ngnubuckets = 0; |
10280 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10281 | } |
10282 | } | |
10283 | ||
10284 | return num_of_syms; | |
10285 | } | |
10286 | ||
b2d38a17 NC |
10287 | /* Parse and display the contents of the dynamic section. */ |
10288 | ||
32ec8896 | 10289 | static bfd_boolean |
dda8d76d | 10290 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10291 | { |
2cf0635d | 10292 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10293 | |
978c4450 | 10294 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10295 | { |
10296 | if (do_dynamic) | |
b2d38a17 | 10297 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10298 | |
32ec8896 | 10299 | return TRUE; |
9ea033b2 NC |
10300 | } |
10301 | ||
10302 | if (is_32bit_elf) | |
10303 | { | |
dda8d76d | 10304 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10305 | return FALSE; |
10306 | } | |
10307 | else | |
10308 | { | |
dda8d76d | 10309 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10310 | return FALSE; |
9ea033b2 | 10311 | } |
9ea033b2 | 10312 | |
252b5132 | 10313 | /* Find the appropriate symbol table. */ |
978c4450 | 10314 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10315 | { |
2482f306 AM |
10316 | unsigned long num_of_syms; |
10317 | ||
978c4450 AM |
10318 | for (entry = filedata->dynamic_section; |
10319 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10320 | ++entry) |
10ca4b04 | 10321 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10322 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10323 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10324 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10325 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10326 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10327 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10328 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10329 | else if ((filedata->file_header.e_machine == EM_MIPS |
10330 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10331 | && entry->d_tag == DT_MIPS_XHASH) | |
10332 | { | |
978c4450 AM |
10333 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10334 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10335 | } |
252b5132 | 10336 | |
2482f306 AM |
10337 | num_of_syms = get_num_dynamic_syms (filedata); |
10338 | ||
10339 | if (num_of_syms != 0 | |
10340 | && filedata->dynamic_symbols == NULL | |
10341 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10342 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10343 | { |
10344 | Elf_Internal_Phdr *seg; | |
2482f306 | 10345 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10346 | |
2482f306 AM |
10347 | if (! get_program_headers (filedata)) |
10348 | { | |
10349 | error (_("Cannot interpret virtual addresses " | |
10350 | "without program headers.\n")); | |
10351 | return FALSE; | |
10352 | } | |
252b5132 | 10353 | |
2482f306 AM |
10354 | for (seg = filedata->program_headers; |
10355 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10356 | ++seg) | |
10357 | { | |
10358 | if (seg->p_type != PT_LOAD) | |
10359 | continue; | |
252b5132 | 10360 | |
2482f306 AM |
10361 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10362 | { | |
10363 | /* See PR 21379 for a reproducer. */ | |
10364 | error (_("Invalid PT_LOAD entry\n")); | |
10365 | return FALSE; | |
10366 | } | |
252b5132 | 10367 | |
2482f306 AM |
10368 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10369 | && vma < seg->p_vaddr + seg->p_filesz) | |
10370 | { | |
10371 | /* Since we do not know how big the symbol table is, | |
10372 | we default to reading in up to the end of PT_LOAD | |
10373 | segment and processing that. This is overkill, I | |
10374 | know, but it should work. */ | |
10375 | Elf_Internal_Shdr section; | |
10376 | section.sh_offset = (vma - seg->p_vaddr | |
10377 | + seg->p_offset); | |
10378 | section.sh_size = (num_of_syms | |
10379 | * filedata->dynamic_info[DT_SYMENT]); | |
10380 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10381 | |
10382 | if (do_checks | |
10383 | && filedata->dynamic_symtab_section != NULL | |
10384 | && ((filedata->dynamic_symtab_section->sh_offset | |
10385 | != section.sh_offset) | |
10386 | || (filedata->dynamic_symtab_section->sh_size | |
10387 | != section.sh_size) | |
10388 | || (filedata->dynamic_symtab_section->sh_entsize | |
10389 | != section.sh_entsize))) | |
10390 | warn (_("\ | |
10391 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10392 | ||
2482f306 AM |
10393 | section.sh_name = filedata->string_table_length; |
10394 | filedata->dynamic_symbols | |
10395 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10396 | &filedata->num_dynamic_syms); | |
10397 | if (filedata->dynamic_symbols == NULL | |
10398 | || filedata->num_dynamic_syms != num_of_syms) | |
10399 | { | |
10400 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10401 | return FALSE; | |
10402 | } | |
10403 | break; | |
10404 | } | |
10405 | } | |
10406 | } | |
10407 | } | |
252b5132 RH |
10408 | |
10409 | /* Similarly find a string table. */ | |
978c4450 AM |
10410 | if (filedata->dynamic_strings == NULL) |
10411 | for (entry = filedata->dynamic_section; | |
10412 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10413 | ++entry) |
10414 | { | |
10415 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10416 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10417 | |
10ca4b04 | 10418 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10419 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10420 | |
978c4450 AM |
10421 | if (filedata->dynamic_info[DT_STRTAB] |
10422 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10423 | { |
10424 | unsigned long offset; | |
978c4450 | 10425 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10426 | |
10427 | offset = offset_from_vma (filedata, | |
978c4450 | 10428 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10429 | str_tab_len); |
8ac10c5b L |
10430 | if (do_checks |
10431 | && filedata->dynamic_strtab_section | |
10432 | && ((filedata->dynamic_strtab_section->sh_offset | |
10433 | != (file_ptr) offset) | |
10434 | || (filedata->dynamic_strtab_section->sh_size | |
10435 | != str_tab_len))) | |
10436 | warn (_("\ | |
10437 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10438 | ||
978c4450 AM |
10439 | filedata->dynamic_strings |
10440 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10441 | _("dynamic string table")); | |
10442 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10443 | { |
10444 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10445 | break; | |
10446 | } | |
e3d39609 | 10447 | |
978c4450 | 10448 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10449 | break; |
10450 | } | |
10451 | } | |
252b5132 RH |
10452 | |
10453 | /* And find the syminfo section if available. */ | |
978c4450 | 10454 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10455 | { |
3e8bba36 | 10456 | unsigned long syminsz = 0; |
252b5132 | 10457 | |
978c4450 AM |
10458 | for (entry = filedata->dynamic_section; |
10459 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10460 | ++entry) |
252b5132 RH |
10461 | { |
10462 | if (entry->d_tag == DT_SYMINENT) | |
10463 | { | |
10464 | /* Note: these braces are necessary to avoid a syntax | |
10465 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10466 | /* PR binutils/17531: A corrupt file can trigger this test. |
10467 | So do not use an assert, instead generate an error message. */ | |
10468 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10469 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10470 | (int) entry->d_un.d_val); |
252b5132 RH |
10471 | } |
10472 | else if (entry->d_tag == DT_SYMINSZ) | |
10473 | syminsz = entry->d_un.d_val; | |
10474 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10475 | filedata->dynamic_syminfo_offset |
10476 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10477 | } |
10478 | ||
978c4450 | 10479 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10480 | { |
2cf0635d NC |
10481 | Elf_External_Syminfo * extsyminfo; |
10482 | Elf_External_Syminfo * extsym; | |
10483 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10484 | |
10485 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10486 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10487 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10488 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10489 | if (!extsyminfo) |
32ec8896 | 10490 | return FALSE; |
252b5132 | 10491 | |
978c4450 | 10492 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10493 | { |
10494 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10495 | free (filedata->dynamic_syminfo); |
e3d39609 | 10496 | } |
978c4450 AM |
10497 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10498 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10499 | { |
2482f306 AM |
10500 | error (_("Out of memory allocating %lu bytes " |
10501 | "for dynamic symbol info\n"), | |
8b73c356 | 10502 | (unsigned long) syminsz); |
32ec8896 | 10503 | return FALSE; |
252b5132 RH |
10504 | } |
10505 | ||
2482f306 AM |
10506 | filedata->dynamic_syminfo_nent |
10507 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10508 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10509 | syminfo < (filedata->dynamic_syminfo |
10510 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10511 | ++syminfo, ++extsym) |
252b5132 | 10512 | { |
86dba8ee AM |
10513 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10514 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10515 | } |
10516 | ||
10517 | free (extsyminfo); | |
10518 | } | |
10519 | } | |
10520 | ||
978c4450 | 10521 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10522 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10523 | "contains %lu entry:\n", | |
10524 | "\nDynamic section at offset 0x%lx " | |
10525 | "contains %lu entries:\n", | |
978c4450 AM |
10526 | filedata->dynamic_nent), |
10527 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10528 | if (do_dynamic) |
10529 | printf (_(" Tag Type Name/Value\n")); | |
10530 | ||
978c4450 AM |
10531 | for (entry = filedata->dynamic_section; |
10532 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10533 | entry++) |
252b5132 RH |
10534 | { |
10535 | if (do_dynamic) | |
f7a99963 | 10536 | { |
2cf0635d | 10537 | const char * dtype; |
e699b9ff | 10538 | |
f7a99963 NC |
10539 | putchar (' '); |
10540 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10541 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10542 | printf (" (%s)%*s", dtype, |
32ec8896 | 10543 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10544 | } |
252b5132 RH |
10545 | |
10546 | switch (entry->d_tag) | |
10547 | { | |
d1133906 NC |
10548 | case DT_FLAGS: |
10549 | if (do_dynamic) | |
e9e44622 | 10550 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10551 | break; |
76da6bbe | 10552 | |
252b5132 RH |
10553 | case DT_AUXILIARY: |
10554 | case DT_FILTER: | |
019148e4 L |
10555 | case DT_CONFIG: |
10556 | case DT_DEPAUDIT: | |
10557 | case DT_AUDIT: | |
252b5132 RH |
10558 | if (do_dynamic) |
10559 | { | |
019148e4 | 10560 | switch (entry->d_tag) |
b34976b6 | 10561 | { |
019148e4 L |
10562 | case DT_AUXILIARY: |
10563 | printf (_("Auxiliary library")); | |
10564 | break; | |
10565 | ||
10566 | case DT_FILTER: | |
10567 | printf (_("Filter library")); | |
10568 | break; | |
10569 | ||
b34976b6 | 10570 | case DT_CONFIG: |
019148e4 L |
10571 | printf (_("Configuration file")); |
10572 | break; | |
10573 | ||
10574 | case DT_DEPAUDIT: | |
10575 | printf (_("Dependency audit library")); | |
10576 | break; | |
10577 | ||
10578 | case DT_AUDIT: | |
10579 | printf (_("Audit library")); | |
10580 | break; | |
10581 | } | |
252b5132 | 10582 | |
978c4450 AM |
10583 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10584 | printf (": [%s]\n", | |
10585 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10586 | else |
f7a99963 NC |
10587 | { |
10588 | printf (": "); | |
10589 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10590 | putchar ('\n'); | |
10591 | } | |
252b5132 RH |
10592 | } |
10593 | break; | |
10594 | ||
dcefbbbd | 10595 | case DT_FEATURE: |
252b5132 RH |
10596 | if (do_dynamic) |
10597 | { | |
10598 | printf (_("Flags:")); | |
86f55779 | 10599 | |
252b5132 RH |
10600 | if (entry->d_un.d_val == 0) |
10601 | printf (_(" None\n")); | |
10602 | else | |
10603 | { | |
10604 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10605 | |
252b5132 RH |
10606 | if (val & DTF_1_PARINIT) |
10607 | { | |
10608 | printf (" PARINIT"); | |
10609 | val ^= DTF_1_PARINIT; | |
10610 | } | |
dcefbbbd L |
10611 | if (val & DTF_1_CONFEXP) |
10612 | { | |
10613 | printf (" CONFEXP"); | |
10614 | val ^= DTF_1_CONFEXP; | |
10615 | } | |
252b5132 RH |
10616 | if (val != 0) |
10617 | printf (" %lx", val); | |
10618 | puts (""); | |
10619 | } | |
10620 | } | |
10621 | break; | |
10622 | ||
10623 | case DT_POSFLAG_1: | |
10624 | if (do_dynamic) | |
10625 | { | |
10626 | printf (_("Flags:")); | |
86f55779 | 10627 | |
252b5132 RH |
10628 | if (entry->d_un.d_val == 0) |
10629 | printf (_(" None\n")); | |
10630 | else | |
10631 | { | |
10632 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10633 | |
252b5132 RH |
10634 | if (val & DF_P1_LAZYLOAD) |
10635 | { | |
10636 | printf (" LAZYLOAD"); | |
10637 | val ^= DF_P1_LAZYLOAD; | |
10638 | } | |
10639 | if (val & DF_P1_GROUPPERM) | |
10640 | { | |
10641 | printf (" GROUPPERM"); | |
10642 | val ^= DF_P1_GROUPPERM; | |
10643 | } | |
10644 | if (val != 0) | |
10645 | printf (" %lx", val); | |
10646 | puts (""); | |
10647 | } | |
10648 | } | |
10649 | break; | |
10650 | ||
10651 | case DT_FLAGS_1: | |
10652 | if (do_dynamic) | |
10653 | { | |
10654 | printf (_("Flags:")); | |
10655 | if (entry->d_un.d_val == 0) | |
10656 | printf (_(" None\n")); | |
10657 | else | |
10658 | { | |
10659 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10660 | |
252b5132 RH |
10661 | if (val & DF_1_NOW) |
10662 | { | |
10663 | printf (" NOW"); | |
10664 | val ^= DF_1_NOW; | |
10665 | } | |
10666 | if (val & DF_1_GLOBAL) | |
10667 | { | |
10668 | printf (" GLOBAL"); | |
10669 | val ^= DF_1_GLOBAL; | |
10670 | } | |
10671 | if (val & DF_1_GROUP) | |
10672 | { | |
10673 | printf (" GROUP"); | |
10674 | val ^= DF_1_GROUP; | |
10675 | } | |
10676 | if (val & DF_1_NODELETE) | |
10677 | { | |
10678 | printf (" NODELETE"); | |
10679 | val ^= DF_1_NODELETE; | |
10680 | } | |
10681 | if (val & DF_1_LOADFLTR) | |
10682 | { | |
10683 | printf (" LOADFLTR"); | |
10684 | val ^= DF_1_LOADFLTR; | |
10685 | } | |
10686 | if (val & DF_1_INITFIRST) | |
10687 | { | |
10688 | printf (" INITFIRST"); | |
10689 | val ^= DF_1_INITFIRST; | |
10690 | } | |
10691 | if (val & DF_1_NOOPEN) | |
10692 | { | |
10693 | printf (" NOOPEN"); | |
10694 | val ^= DF_1_NOOPEN; | |
10695 | } | |
10696 | if (val & DF_1_ORIGIN) | |
10697 | { | |
10698 | printf (" ORIGIN"); | |
10699 | val ^= DF_1_ORIGIN; | |
10700 | } | |
10701 | if (val & DF_1_DIRECT) | |
10702 | { | |
10703 | printf (" DIRECT"); | |
10704 | val ^= DF_1_DIRECT; | |
10705 | } | |
10706 | if (val & DF_1_TRANS) | |
10707 | { | |
10708 | printf (" TRANS"); | |
10709 | val ^= DF_1_TRANS; | |
10710 | } | |
10711 | if (val & DF_1_INTERPOSE) | |
10712 | { | |
10713 | printf (" INTERPOSE"); | |
10714 | val ^= DF_1_INTERPOSE; | |
10715 | } | |
f7db6139 | 10716 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10717 | { |
f7db6139 L |
10718 | printf (" NODEFLIB"); |
10719 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10720 | } |
10721 | if (val & DF_1_NODUMP) | |
10722 | { | |
10723 | printf (" NODUMP"); | |
10724 | val ^= DF_1_NODUMP; | |
10725 | } | |
34b60028 | 10726 | if (val & DF_1_CONFALT) |
dcefbbbd | 10727 | { |
34b60028 L |
10728 | printf (" CONFALT"); |
10729 | val ^= DF_1_CONFALT; | |
10730 | } | |
10731 | if (val & DF_1_ENDFILTEE) | |
10732 | { | |
10733 | printf (" ENDFILTEE"); | |
10734 | val ^= DF_1_ENDFILTEE; | |
10735 | } | |
10736 | if (val & DF_1_DISPRELDNE) | |
10737 | { | |
10738 | printf (" DISPRELDNE"); | |
10739 | val ^= DF_1_DISPRELDNE; | |
10740 | } | |
10741 | if (val & DF_1_DISPRELPND) | |
10742 | { | |
10743 | printf (" DISPRELPND"); | |
10744 | val ^= DF_1_DISPRELPND; | |
10745 | } | |
10746 | if (val & DF_1_NODIRECT) | |
10747 | { | |
10748 | printf (" NODIRECT"); | |
10749 | val ^= DF_1_NODIRECT; | |
10750 | } | |
10751 | if (val & DF_1_IGNMULDEF) | |
10752 | { | |
10753 | printf (" IGNMULDEF"); | |
10754 | val ^= DF_1_IGNMULDEF; | |
10755 | } | |
10756 | if (val & DF_1_NOKSYMS) | |
10757 | { | |
10758 | printf (" NOKSYMS"); | |
10759 | val ^= DF_1_NOKSYMS; | |
10760 | } | |
10761 | if (val & DF_1_NOHDR) | |
10762 | { | |
10763 | printf (" NOHDR"); | |
10764 | val ^= DF_1_NOHDR; | |
10765 | } | |
10766 | if (val & DF_1_EDITED) | |
10767 | { | |
10768 | printf (" EDITED"); | |
10769 | val ^= DF_1_EDITED; | |
10770 | } | |
10771 | if (val & DF_1_NORELOC) | |
10772 | { | |
10773 | printf (" NORELOC"); | |
10774 | val ^= DF_1_NORELOC; | |
10775 | } | |
10776 | if (val & DF_1_SYMINTPOSE) | |
10777 | { | |
10778 | printf (" SYMINTPOSE"); | |
10779 | val ^= DF_1_SYMINTPOSE; | |
10780 | } | |
10781 | if (val & DF_1_GLOBAUDIT) | |
10782 | { | |
10783 | printf (" GLOBAUDIT"); | |
10784 | val ^= DF_1_GLOBAUDIT; | |
10785 | } | |
10786 | if (val & DF_1_SINGLETON) | |
10787 | { | |
10788 | printf (" SINGLETON"); | |
10789 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10790 | } |
5c383f02 RO |
10791 | if (val & DF_1_STUB) |
10792 | { | |
10793 | printf (" STUB"); | |
10794 | val ^= DF_1_STUB; | |
10795 | } | |
10796 | if (val & DF_1_PIE) | |
10797 | { | |
10798 | printf (" PIE"); | |
10799 | val ^= DF_1_PIE; | |
10800 | } | |
b1202ffa L |
10801 | if (val & DF_1_KMOD) |
10802 | { | |
10803 | printf (" KMOD"); | |
10804 | val ^= DF_1_KMOD; | |
10805 | } | |
10806 | if (val & DF_1_WEAKFILTER) | |
10807 | { | |
10808 | printf (" WEAKFILTER"); | |
10809 | val ^= DF_1_WEAKFILTER; | |
10810 | } | |
10811 | if (val & DF_1_NOCOMMON) | |
10812 | { | |
10813 | printf (" NOCOMMON"); | |
10814 | val ^= DF_1_NOCOMMON; | |
10815 | } | |
252b5132 RH |
10816 | if (val != 0) |
10817 | printf (" %lx", val); | |
10818 | puts (""); | |
10819 | } | |
10820 | } | |
10821 | break; | |
10822 | ||
10823 | case DT_PLTREL: | |
978c4450 | 10824 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10825 | if (do_dynamic) |
dda8d76d | 10826 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10827 | break; |
10828 | ||
10829 | case DT_NULL : | |
10830 | case DT_NEEDED : | |
10831 | case DT_PLTGOT : | |
10832 | case DT_HASH : | |
10833 | case DT_STRTAB : | |
10834 | case DT_SYMTAB : | |
10835 | case DT_RELA : | |
10836 | case DT_INIT : | |
10837 | case DT_FINI : | |
10838 | case DT_SONAME : | |
10839 | case DT_RPATH : | |
10840 | case DT_SYMBOLIC: | |
10841 | case DT_REL : | |
10842 | case DT_DEBUG : | |
10843 | case DT_TEXTREL : | |
10844 | case DT_JMPREL : | |
019148e4 | 10845 | case DT_RUNPATH : |
978c4450 | 10846 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10847 | |
10848 | if (do_dynamic) | |
10849 | { | |
2cf0635d | 10850 | char * name; |
252b5132 | 10851 | |
978c4450 AM |
10852 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10853 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10854 | else |
d79b3d50 | 10855 | name = NULL; |
252b5132 RH |
10856 | |
10857 | if (name) | |
10858 | { | |
10859 | switch (entry->d_tag) | |
10860 | { | |
10861 | case DT_NEEDED: | |
10862 | printf (_("Shared library: [%s]"), name); | |
10863 | ||
978c4450 | 10864 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10865 | printf (_(" program interpreter")); |
252b5132 RH |
10866 | break; |
10867 | ||
10868 | case DT_SONAME: | |
f7a99963 | 10869 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10870 | break; |
10871 | ||
10872 | case DT_RPATH: | |
f7a99963 | 10873 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10874 | break; |
10875 | ||
019148e4 L |
10876 | case DT_RUNPATH: |
10877 | printf (_("Library runpath: [%s]"), name); | |
10878 | break; | |
10879 | ||
252b5132 | 10880 | default: |
f7a99963 NC |
10881 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10882 | break; | |
252b5132 RH |
10883 | } |
10884 | } | |
10885 | else | |
f7a99963 NC |
10886 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10887 | ||
10888 | putchar ('\n'); | |
252b5132 RH |
10889 | } |
10890 | break; | |
10891 | ||
10892 | case DT_PLTRELSZ: | |
10893 | case DT_RELASZ : | |
10894 | case DT_STRSZ : | |
10895 | case DT_RELSZ : | |
10896 | case DT_RELAENT : | |
10897 | case DT_SYMENT : | |
10898 | case DT_RELENT : | |
978c4450 | 10899 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10900 | /* Fall through. */ |
252b5132 RH |
10901 | case DT_PLTPADSZ: |
10902 | case DT_MOVEENT : | |
10903 | case DT_MOVESZ : | |
10904 | case DT_INIT_ARRAYSZ: | |
10905 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10906 | case DT_GNU_CONFLICTSZ: |
10907 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10908 | if (do_dynamic) |
f7a99963 NC |
10909 | { |
10910 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10911 | printf (_(" (bytes)\n")); |
f7a99963 | 10912 | } |
252b5132 RH |
10913 | break; |
10914 | ||
10915 | case DT_VERDEFNUM: | |
10916 | case DT_VERNEEDNUM: | |
10917 | case DT_RELACOUNT: | |
10918 | case DT_RELCOUNT: | |
10919 | if (do_dynamic) | |
f7a99963 NC |
10920 | { |
10921 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10922 | putchar ('\n'); | |
10923 | } | |
252b5132 RH |
10924 | break; |
10925 | ||
10926 | case DT_SYMINSZ: | |
10927 | case DT_SYMINENT: | |
10928 | case DT_SYMINFO: | |
10929 | case DT_USED: | |
10930 | case DT_INIT_ARRAY: | |
10931 | case DT_FINI_ARRAY: | |
10932 | if (do_dynamic) | |
10933 | { | |
d79b3d50 | 10934 | if (entry->d_tag == DT_USED |
978c4450 | 10935 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10936 | { |
978c4450 | 10937 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10938 | |
b34976b6 | 10939 | if (*name) |
252b5132 RH |
10940 | { |
10941 | printf (_("Not needed object: [%s]\n"), name); | |
10942 | break; | |
10943 | } | |
10944 | } | |
103f02d3 | 10945 | |
f7a99963 NC |
10946 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10947 | putchar ('\n'); | |
252b5132 RH |
10948 | } |
10949 | break; | |
10950 | ||
10951 | case DT_BIND_NOW: | |
10952 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10953 | if (do_dynamic) |
10954 | putchar ('\n'); | |
252b5132 | 10955 | break; |
103f02d3 | 10956 | |
047b2264 JJ |
10957 | case DT_GNU_PRELINKED: |
10958 | if (do_dynamic) | |
10959 | { | |
2cf0635d | 10960 | struct tm * tmp; |
91d6fa6a | 10961 | time_t atime = entry->d_un.d_val; |
047b2264 | 10962 | |
91d6fa6a | 10963 | tmp = gmtime (&atime); |
071436c6 NC |
10964 | /* PR 17533 file: 041-1244816-0.004. */ |
10965 | if (tmp == NULL) | |
5a2cbcf4 L |
10966 | printf (_("<corrupt time val: %lx"), |
10967 | (unsigned long) atime); | |
071436c6 NC |
10968 | else |
10969 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10970 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10971 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10972 | |
10973 | } | |
10974 | break; | |
10975 | ||
fdc90cb4 | 10976 | case DT_GNU_HASH: |
978c4450 | 10977 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
10978 | if (do_dynamic) |
10979 | { | |
10980 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10981 | putchar ('\n'); | |
10982 | } | |
10983 | break; | |
10984 | ||
252b5132 RH |
10985 | default: |
10986 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
10987 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
10988 | = entry->d_un.d_val; | |
252b5132 RH |
10989 | |
10990 | if (do_dynamic) | |
10991 | { | |
dda8d76d | 10992 | switch (filedata->file_header.e_machine) |
252b5132 | 10993 | { |
37c18eed SD |
10994 | case EM_AARCH64: |
10995 | dynamic_section_aarch64_val (entry); | |
10996 | break; | |
252b5132 | 10997 | case EM_MIPS: |
4fe85591 | 10998 | case EM_MIPS_RS3_LE: |
978c4450 | 10999 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11000 | break; |
103f02d3 | 11001 | case EM_PARISC: |
b2d38a17 | 11002 | dynamic_section_parisc_val (entry); |
103f02d3 | 11003 | break; |
ecc51f48 | 11004 | case EM_IA_64: |
b2d38a17 | 11005 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11006 | break; |
252b5132 | 11007 | default: |
f7a99963 NC |
11008 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11009 | putchar ('\n'); | |
252b5132 RH |
11010 | } |
11011 | } | |
11012 | break; | |
11013 | } | |
11014 | } | |
11015 | ||
32ec8896 | 11016 | return TRUE; |
252b5132 RH |
11017 | } |
11018 | ||
11019 | static char * | |
d3ba0551 | 11020 | get_ver_flags (unsigned int flags) |
252b5132 | 11021 | { |
6d4f21f6 | 11022 | static char buff[128]; |
252b5132 RH |
11023 | |
11024 | buff[0] = 0; | |
11025 | ||
11026 | if (flags == 0) | |
11027 | return _("none"); | |
11028 | ||
11029 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11030 | strcat (buff, "BASE"); |
252b5132 RH |
11031 | |
11032 | if (flags & VER_FLG_WEAK) | |
11033 | { | |
11034 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11035 | strcat (buff, " | "); |
252b5132 | 11036 | |
7bb1ad17 | 11037 | strcat (buff, "WEAK"); |
252b5132 RH |
11038 | } |
11039 | ||
44ec90b9 RO |
11040 | if (flags & VER_FLG_INFO) |
11041 | { | |
11042 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11043 | strcat (buff, " | "); |
44ec90b9 | 11044 | |
7bb1ad17 | 11045 | strcat (buff, "INFO"); |
44ec90b9 RO |
11046 | } |
11047 | ||
11048 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11049 | { |
11050 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11051 | strcat (buff, " | "); | |
11052 | ||
11053 | strcat (buff, _("<unknown>")); | |
11054 | } | |
252b5132 RH |
11055 | |
11056 | return buff; | |
11057 | } | |
11058 | ||
11059 | /* Display the contents of the version sections. */ | |
98fb390a | 11060 | |
32ec8896 | 11061 | static bfd_boolean |
dda8d76d | 11062 | process_version_sections (Filedata * filedata) |
252b5132 | 11063 | { |
2cf0635d | 11064 | Elf_Internal_Shdr * section; |
b34976b6 | 11065 | unsigned i; |
32ec8896 | 11066 | bfd_boolean found = FALSE; |
252b5132 RH |
11067 | |
11068 | if (! do_version) | |
32ec8896 | 11069 | return TRUE; |
252b5132 | 11070 | |
dda8d76d NC |
11071 | for (i = 0, section = filedata->section_headers; |
11072 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11073 | i++, section++) |
252b5132 RH |
11074 | { |
11075 | switch (section->sh_type) | |
11076 | { | |
11077 | case SHT_GNU_verdef: | |
11078 | { | |
2cf0635d | 11079 | Elf_External_Verdef * edefs; |
452bf675 AM |
11080 | unsigned long idx; |
11081 | unsigned long cnt; | |
2cf0635d | 11082 | char * endbuf; |
252b5132 | 11083 | |
32ec8896 | 11084 | found = TRUE; |
252b5132 | 11085 | |
d3a49aa8 AM |
11086 | printf (ngettext ("\nVersion definition section '%s' " |
11087 | "contains %u entry:\n", | |
11088 | "\nVersion definition section '%s' " | |
11089 | "contains %u entries:\n", | |
11090 | section->sh_info), | |
dda8d76d | 11091 | printable_section_name (filedata, section), |
74e1a04b | 11092 | section->sh_info); |
252b5132 | 11093 | |
ae9ac79e | 11094 | printf (_(" Addr: 0x")); |
252b5132 | 11095 | printf_vma (section->sh_addr); |
233f82cf | 11096 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11097 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11098 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11099 | |
3f5e193b | 11100 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11101 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11102 | _("version definition section")); |
a6e9f9df AM |
11103 | if (!edefs) |
11104 | break; | |
59245841 | 11105 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11106 | |
1445030f | 11107 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11108 | { |
2cf0635d NC |
11109 | char * vstart; |
11110 | Elf_External_Verdef * edef; | |
b34976b6 | 11111 | Elf_Internal_Verdef ent; |
2cf0635d | 11112 | Elf_External_Verdaux * eaux; |
b34976b6 | 11113 | Elf_Internal_Verdaux aux; |
452bf675 | 11114 | unsigned long isum; |
b34976b6 | 11115 | int j; |
103f02d3 | 11116 | |
252b5132 | 11117 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11118 | if (vstart + sizeof (*edef) > endbuf) |
11119 | break; | |
252b5132 RH |
11120 | |
11121 | edef = (Elf_External_Verdef *) vstart; | |
11122 | ||
11123 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11124 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11125 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11126 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11127 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11128 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11129 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11130 | ||
452bf675 | 11131 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11132 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11133 | ||
11134 | printf (_(" Index: %d Cnt: %d "), | |
11135 | ent.vd_ndx, ent.vd_cnt); | |
11136 | ||
452bf675 | 11137 | /* Check for overflow. */ |
1445030f | 11138 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11139 | break; |
11140 | ||
252b5132 RH |
11141 | vstart += ent.vd_aux; |
11142 | ||
1445030f AM |
11143 | if (vstart + sizeof (*eaux) > endbuf) |
11144 | break; | |
252b5132 RH |
11145 | eaux = (Elf_External_Verdaux *) vstart; |
11146 | ||
11147 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11148 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11149 | ||
978c4450 AM |
11150 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11151 | printf (_("Name: %s\n"), | |
11152 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11153 | else |
11154 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11155 | ||
11156 | isum = idx + ent.vd_aux; | |
11157 | ||
b34976b6 | 11158 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11159 | { |
1445030f AM |
11160 | if (aux.vda_next < sizeof (*eaux) |
11161 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11162 | { | |
11163 | warn (_("Invalid vda_next field of %lx\n"), | |
11164 | aux.vda_next); | |
11165 | j = ent.vd_cnt; | |
11166 | break; | |
11167 | } | |
dd24e3da | 11168 | /* Check for overflow. */ |
7e26601c | 11169 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11170 | break; |
11171 | ||
252b5132 RH |
11172 | isum += aux.vda_next; |
11173 | vstart += aux.vda_next; | |
11174 | ||
54806181 AM |
11175 | if (vstart + sizeof (*eaux) > endbuf) |
11176 | break; | |
1445030f | 11177 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11178 | |
11179 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11180 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11181 | ||
978c4450 | 11182 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11183 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11184 | isum, j, |
11185 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11186 | else |
452bf675 | 11187 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11188 | isum, j, aux.vda_name); |
11189 | } | |
dd24e3da | 11190 | |
54806181 AM |
11191 | if (j < ent.vd_cnt) |
11192 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11193 | |
c9f02c3e MR |
11194 | /* PR 17531: |
11195 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11196 | if (ent.vd_next < sizeof (*edef) |
11197 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11198 | { | |
11199 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11200 | cnt = section->sh_info; | |
11201 | break; | |
11202 | } | |
452bf675 | 11203 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11204 | break; |
11205 | ||
252b5132 RH |
11206 | idx += ent.vd_next; |
11207 | } | |
dd24e3da | 11208 | |
54806181 AM |
11209 | if (cnt < section->sh_info) |
11210 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11211 | |
11212 | free (edefs); | |
11213 | } | |
11214 | break; | |
103f02d3 | 11215 | |
252b5132 RH |
11216 | case SHT_GNU_verneed: |
11217 | { | |
2cf0635d | 11218 | Elf_External_Verneed * eneed; |
452bf675 AM |
11219 | unsigned long idx; |
11220 | unsigned long cnt; | |
2cf0635d | 11221 | char * endbuf; |
252b5132 | 11222 | |
32ec8896 | 11223 | found = TRUE; |
252b5132 | 11224 | |
d3a49aa8 AM |
11225 | printf (ngettext ("\nVersion needs section '%s' " |
11226 | "contains %u entry:\n", | |
11227 | "\nVersion needs section '%s' " | |
11228 | "contains %u entries:\n", | |
11229 | section->sh_info), | |
dda8d76d | 11230 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11231 | |
11232 | printf (_(" Addr: 0x")); | |
11233 | printf_vma (section->sh_addr); | |
72de5009 | 11234 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11235 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11236 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11237 | |
dda8d76d | 11238 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11239 | section->sh_offset, 1, |
11240 | section->sh_size, | |
9cf03b7e | 11241 | _("Version Needs section")); |
a6e9f9df AM |
11242 | if (!eneed) |
11243 | break; | |
59245841 | 11244 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11245 | |
11246 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11247 | { | |
2cf0635d | 11248 | Elf_External_Verneed * entry; |
b34976b6 | 11249 | Elf_Internal_Verneed ent; |
452bf675 | 11250 | unsigned long isum; |
b34976b6 | 11251 | int j; |
2cf0635d | 11252 | char * vstart; |
252b5132 RH |
11253 | |
11254 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11255 | if (vstart + sizeof (*entry) > endbuf) |
11256 | break; | |
252b5132 RH |
11257 | |
11258 | entry = (Elf_External_Verneed *) vstart; | |
11259 | ||
11260 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11261 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11262 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11263 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11264 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11265 | ||
452bf675 | 11266 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11267 | |
978c4450 AM |
11268 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11269 | printf (_(" File: %s"), | |
11270 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11271 | else |
11272 | printf (_(" File: %lx"), ent.vn_file); | |
11273 | ||
11274 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11275 | ||
dd24e3da | 11276 | /* Check for overflow. */ |
7e26601c | 11277 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11278 | break; |
252b5132 RH |
11279 | vstart += ent.vn_aux; |
11280 | ||
11281 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11282 | { | |
2cf0635d | 11283 | Elf_External_Vernaux * eaux; |
b34976b6 | 11284 | Elf_Internal_Vernaux aux; |
252b5132 | 11285 | |
54806181 AM |
11286 | if (vstart + sizeof (*eaux) > endbuf) |
11287 | break; | |
252b5132 RH |
11288 | eaux = (Elf_External_Vernaux *) vstart; |
11289 | ||
11290 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11291 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11292 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11293 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11294 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11295 | ||
978c4450 | 11296 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11297 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11298 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11299 | else |
452bf675 | 11300 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11301 | isum, aux.vna_name); |
11302 | ||
11303 | printf (_(" Flags: %s Version: %d\n"), | |
11304 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11305 | ||
1445030f AM |
11306 | if (aux.vna_next < sizeof (*eaux) |
11307 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11308 | { |
11309 | warn (_("Invalid vna_next field of %lx\n"), | |
11310 | aux.vna_next); | |
11311 | j = ent.vn_cnt; | |
11312 | break; | |
11313 | } | |
1445030f AM |
11314 | /* Check for overflow. */ |
11315 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11316 | break; | |
252b5132 RH |
11317 | isum += aux.vna_next; |
11318 | vstart += aux.vna_next; | |
11319 | } | |
9cf03b7e | 11320 | |
54806181 | 11321 | if (j < ent.vn_cnt) |
9cf03b7e | 11322 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11323 | |
1445030f AM |
11324 | if (ent.vn_next < sizeof (*entry) |
11325 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11326 | { |
452bf675 | 11327 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11328 | cnt = section->sh_info; |
11329 | break; | |
11330 | } | |
1445030f AM |
11331 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11332 | break; | |
252b5132 RH |
11333 | idx += ent.vn_next; |
11334 | } | |
9cf03b7e | 11335 | |
54806181 | 11336 | if (cnt < section->sh_info) |
9cf03b7e | 11337 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11338 | |
252b5132 RH |
11339 | free (eneed); |
11340 | } | |
11341 | break; | |
11342 | ||
11343 | case SHT_GNU_versym: | |
11344 | { | |
2cf0635d | 11345 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11346 | size_t total; |
11347 | unsigned int cnt; | |
2cf0635d NC |
11348 | unsigned char * edata; |
11349 | unsigned short * data; | |
11350 | char * strtab; | |
11351 | Elf_Internal_Sym * symbols; | |
11352 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11353 | unsigned long num_syms; |
d3ba0551 | 11354 | long off; |
252b5132 | 11355 | |
dda8d76d | 11356 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11357 | break; |
11358 | ||
dda8d76d | 11359 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11360 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11361 | |
dda8d76d | 11362 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11363 | break; |
11364 | ||
32ec8896 | 11365 | found = TRUE; |
252b5132 | 11366 | |
dda8d76d | 11367 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11368 | if (symbols == NULL) |
11369 | break; | |
252b5132 | 11370 | |
dda8d76d | 11371 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11372 | |
dda8d76d | 11373 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11374 | string_sec->sh_size, |
11375 | _("version string table")); | |
a6e9f9df | 11376 | if (!strtab) |
0429c154 MS |
11377 | { |
11378 | free (symbols); | |
11379 | break; | |
11380 | } | |
252b5132 | 11381 | |
d3a49aa8 AM |
11382 | printf (ngettext ("\nVersion symbols section '%s' " |
11383 | "contains %lu entry:\n", | |
11384 | "\nVersion symbols section '%s' " | |
11385 | "contains %lu entries:\n", | |
11386 | total), | |
dda8d76d | 11387 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11388 | |
ae9ac79e | 11389 | printf (_(" Addr: 0x")); |
252b5132 | 11390 | printf_vma (section->sh_addr); |
72de5009 | 11391 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11392 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11393 | printable_section_name (filedata, link_section)); |
252b5132 | 11394 | |
dda8d76d | 11395 | off = offset_from_vma (filedata, |
978c4450 | 11396 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11397 | total * sizeof (short)); |
95099889 AM |
11398 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11399 | sizeof (short), total, | |
11400 | _("version symbol data")); | |
a6e9f9df AM |
11401 | if (!edata) |
11402 | { | |
11403 | free (strtab); | |
0429c154 | 11404 | free (symbols); |
a6e9f9df AM |
11405 | break; |
11406 | } | |
252b5132 | 11407 | |
3f5e193b | 11408 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11409 | |
11410 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11411 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11412 | sizeof (short)); | |
252b5132 RH |
11413 | |
11414 | free (edata); | |
11415 | ||
11416 | for (cnt = 0; cnt < total; cnt += 4) | |
11417 | { | |
11418 | int j, nn; | |
ab273396 AM |
11419 | char *name; |
11420 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11421 | |
11422 | printf (" %03x:", cnt); | |
11423 | ||
11424 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11425 | switch (data[cnt + j]) |
252b5132 RH |
11426 | { |
11427 | case 0: | |
11428 | fputs (_(" 0 (*local*) "), stdout); | |
11429 | break; | |
11430 | ||
11431 | case 1: | |
11432 | fputs (_(" 1 (*global*) "), stdout); | |
11433 | break; | |
11434 | ||
11435 | default: | |
c244d050 NC |
11436 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11437 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11438 | |
dd24e3da | 11439 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11440 | array, break to avoid an out-of-bounds read. */ |
11441 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11442 | { |
11443 | warn (_("invalid index into symbol array\n")); | |
11444 | break; | |
11445 | } | |
11446 | ||
ab273396 | 11447 | name = NULL; |
978c4450 | 11448 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11449 | { |
b34976b6 AM |
11450 | Elf_Internal_Verneed ivn; |
11451 | unsigned long offset; | |
252b5132 | 11452 | |
d93f0186 | 11453 | offset = offset_from_vma |
978c4450 AM |
11454 | (filedata, |
11455 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11456 | sizeof (Elf_External_Verneed)); |
252b5132 | 11457 | |
b34976b6 | 11458 | do |
252b5132 | 11459 | { |
b34976b6 AM |
11460 | Elf_Internal_Vernaux ivna; |
11461 | Elf_External_Verneed evn; | |
11462 | Elf_External_Vernaux evna; | |
11463 | unsigned long a_off; | |
252b5132 | 11464 | |
dda8d76d | 11465 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11466 | _("version need")) == NULL) |
11467 | break; | |
0b4362b0 | 11468 | |
252b5132 RH |
11469 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11470 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11471 | ||
11472 | a_off = offset + ivn.vn_aux; | |
11473 | ||
11474 | do | |
11475 | { | |
dda8d76d | 11476 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11477 | 1, _("version need aux (2)")) == NULL) |
11478 | { | |
11479 | ivna.vna_next = 0; | |
11480 | ivna.vna_other = 0; | |
11481 | } | |
11482 | else | |
11483 | { | |
11484 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11485 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11486 | } | |
252b5132 RH |
11487 | |
11488 | a_off += ivna.vna_next; | |
11489 | } | |
b34976b6 | 11490 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11491 | && ivna.vna_next != 0); |
11492 | ||
b34976b6 | 11493 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11494 | { |
11495 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11496 | ||
54806181 | 11497 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11498 | name = invalid; |
54806181 AM |
11499 | else |
11500 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11501 | break; |
11502 | } | |
11503 | ||
11504 | offset += ivn.vn_next; | |
11505 | } | |
11506 | while (ivn.vn_next); | |
11507 | } | |
00d93f34 | 11508 | |
ab273396 | 11509 | if (data[cnt + j] != 0x8001 |
978c4450 | 11510 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11511 | { |
b34976b6 AM |
11512 | Elf_Internal_Verdef ivd; |
11513 | Elf_External_Verdef evd; | |
11514 | unsigned long offset; | |
252b5132 | 11515 | |
d93f0186 | 11516 | offset = offset_from_vma |
978c4450 AM |
11517 | (filedata, |
11518 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11519 | sizeof evd); |
252b5132 RH |
11520 | |
11521 | do | |
11522 | { | |
dda8d76d | 11523 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11524 | _("version def")) == NULL) |
11525 | { | |
11526 | ivd.vd_next = 0; | |
948f632f | 11527 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11528 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11529 | break; | |
59245841 NC |
11530 | } |
11531 | else | |
11532 | { | |
11533 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11534 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11535 | } | |
252b5132 RH |
11536 | |
11537 | offset += ivd.vd_next; | |
11538 | } | |
c244d050 | 11539 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11540 | && ivd.vd_next != 0); |
11541 | ||
c244d050 | 11542 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11543 | { |
b34976b6 AM |
11544 | Elf_External_Verdaux evda; |
11545 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11546 | |
11547 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11548 | ||
dda8d76d | 11549 | if (get_data (&evda, filedata, |
59245841 NC |
11550 | offset - ivd.vd_next + ivd.vd_aux, |
11551 | sizeof (evda), 1, | |
11552 | _("version def aux")) == NULL) | |
11553 | break; | |
252b5132 RH |
11554 | |
11555 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11556 | ||
54806181 | 11557 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11558 | name = invalid; |
11559 | else if (name != NULL && name != invalid) | |
11560 | name = _("*both*"); | |
54806181 AM |
11561 | else |
11562 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11563 | } |
11564 | } | |
ab273396 AM |
11565 | if (name != NULL) |
11566 | nn += printf ("(%s%-*s", | |
11567 | name, | |
11568 | 12 - (int) strlen (name), | |
11569 | ")"); | |
252b5132 RH |
11570 | |
11571 | if (nn < 18) | |
11572 | printf ("%*c", 18 - nn, ' '); | |
11573 | } | |
11574 | ||
11575 | putchar ('\n'); | |
11576 | } | |
11577 | ||
11578 | free (data); | |
11579 | free (strtab); | |
11580 | free (symbols); | |
11581 | } | |
11582 | break; | |
103f02d3 | 11583 | |
252b5132 RH |
11584 | default: |
11585 | break; | |
11586 | } | |
11587 | } | |
11588 | ||
11589 | if (! found) | |
11590 | printf (_("\nNo version information found in this file.\n")); | |
11591 | ||
32ec8896 | 11592 | return TRUE; |
252b5132 RH |
11593 | } |
11594 | ||
d1133906 | 11595 | static const char * |
dda8d76d | 11596 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11597 | { |
89246a0e | 11598 | static char buff[64]; |
252b5132 RH |
11599 | |
11600 | switch (binding) | |
11601 | { | |
b34976b6 AM |
11602 | case STB_LOCAL: return "LOCAL"; |
11603 | case STB_GLOBAL: return "GLOBAL"; | |
11604 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11605 | default: |
11606 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11607 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11608 | binding); | |
252b5132 | 11609 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11610 | { |
11611 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11612 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11613 | return "UNIQUE"; |
11614 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11615 | } | |
252b5132 | 11616 | else |
e9e44622 | 11617 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11618 | return buff; |
11619 | } | |
11620 | } | |
11621 | ||
d1133906 | 11622 | static const char * |
dda8d76d | 11623 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11624 | { |
89246a0e | 11625 | static char buff[64]; |
252b5132 RH |
11626 | |
11627 | switch (type) | |
11628 | { | |
b34976b6 AM |
11629 | case STT_NOTYPE: return "NOTYPE"; |
11630 | case STT_OBJECT: return "OBJECT"; | |
11631 | case STT_FUNC: return "FUNC"; | |
11632 | case STT_SECTION: return "SECTION"; | |
11633 | case STT_FILE: return "FILE"; | |
11634 | case STT_COMMON: return "COMMON"; | |
11635 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11636 | case STT_RELC: return "RELC"; |
11637 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11638 | default: |
11639 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11640 | { |
dda8d76d | 11641 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11642 | return "THUMB_FUNC"; |
103f02d3 | 11643 | |
dda8d76d | 11644 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11645 | return "REGISTER"; |
11646 | ||
dda8d76d | 11647 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11648 | return "PARISC_MILLI"; |
11649 | ||
e9e44622 | 11650 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11651 | } |
252b5132 | 11652 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11653 | { |
dda8d76d | 11654 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11655 | { |
11656 | if (type == STT_HP_OPAQUE) | |
11657 | return "HP_OPAQUE"; | |
11658 | if (type == STT_HP_STUB) | |
11659 | return "HP_STUB"; | |
11660 | } | |
11661 | ||
d8045f23 | 11662 | if (type == STT_GNU_IFUNC |
dda8d76d | 11663 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11664 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11665 | return "IFUNC"; |
11666 | ||
e9e44622 | 11667 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11668 | } |
252b5132 | 11669 | else |
e9e44622 | 11670 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11671 | return buff; |
11672 | } | |
11673 | } | |
11674 | ||
d1133906 | 11675 | static const char * |
d3ba0551 | 11676 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11677 | { |
11678 | switch (visibility) | |
11679 | { | |
b34976b6 AM |
11680 | case STV_DEFAULT: return "DEFAULT"; |
11681 | case STV_INTERNAL: return "INTERNAL"; | |
11682 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11683 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11684 | default: |
27a45f42 | 11685 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11686 | return _("<unknown>"); |
d1133906 NC |
11687 | } |
11688 | } | |
11689 | ||
2057d69d CZ |
11690 | static const char * |
11691 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11692 | { |
2057d69d CZ |
11693 | switch (other) |
11694 | { | |
11695 | case STO_ALPHA_NOPV: return "NOPV"; | |
11696 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11697 | default: | |
27a45f42 | 11698 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11699 | return _("<unknown>"); |
9abca702 | 11700 | } |
2057d69d CZ |
11701 | } |
11702 | ||
fd85a6a1 NC |
11703 | static const char * |
11704 | get_solaris_symbol_visibility (unsigned int visibility) | |
11705 | { | |
11706 | switch (visibility) | |
11707 | { | |
11708 | case 4: return "EXPORTED"; | |
11709 | case 5: return "SINGLETON"; | |
11710 | case 6: return "ELIMINATE"; | |
11711 | default: return get_symbol_visibility (visibility); | |
11712 | } | |
11713 | } | |
11714 | ||
2301ed1c SN |
11715 | static const char * |
11716 | get_aarch64_symbol_other (unsigned int other) | |
11717 | { | |
11718 | static char buf[32]; | |
11719 | ||
11720 | if (other & STO_AARCH64_VARIANT_PCS) | |
11721 | { | |
11722 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11723 | if (other == 0) | |
11724 | return "VARIANT_PCS"; | |
11725 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11726 | return buf; | |
11727 | } | |
11728 | return NULL; | |
11729 | } | |
11730 | ||
5e2b0d47 NC |
11731 | static const char * |
11732 | get_mips_symbol_other (unsigned int other) | |
11733 | { | |
11734 | switch (other) | |
11735 | { | |
32ec8896 NC |
11736 | case STO_OPTIONAL: return "OPTIONAL"; |
11737 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11738 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11739 | case STO_MICROMIPS: return "MICROMIPS"; | |
11740 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11741 | case STO_MIPS16: return "MIPS16"; | |
11742 | default: return NULL; | |
5e2b0d47 NC |
11743 | } |
11744 | } | |
11745 | ||
28f997cf | 11746 | static const char * |
dda8d76d | 11747 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11748 | { |
dda8d76d | 11749 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11750 | { |
11751 | static char res[32]; | |
11752 | ||
11753 | res[0] = 0; | |
11754 | ||
11755 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11756 | switch (filedata->file_header.e_type) |
28f997cf TG |
11757 | { |
11758 | case ET_DYN: | |
11759 | case ET_EXEC: | |
11760 | switch (VMS_ST_FUNC_TYPE (other)) | |
11761 | { | |
11762 | case VMS_SFT_CODE_ADDR: | |
11763 | strcat (res, " CA"); | |
11764 | break; | |
11765 | case VMS_SFT_SYMV_IDX: | |
11766 | strcat (res, " VEC"); | |
11767 | break; | |
11768 | case VMS_SFT_FD: | |
11769 | strcat (res, " FD"); | |
11770 | break; | |
11771 | case VMS_SFT_RESERVE: | |
11772 | strcat (res, " RSV"); | |
11773 | break; | |
11774 | default: | |
bee0ee85 NC |
11775 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11776 | VMS_ST_FUNC_TYPE (other)); | |
11777 | strcat (res, " <unknown>"); | |
11778 | break; | |
28f997cf TG |
11779 | } |
11780 | break; | |
11781 | default: | |
11782 | break; | |
11783 | } | |
11784 | switch (VMS_ST_LINKAGE (other)) | |
11785 | { | |
11786 | case VMS_STL_IGNORE: | |
11787 | strcat (res, " IGN"); | |
11788 | break; | |
11789 | case VMS_STL_RESERVE: | |
11790 | strcat (res, " RSV"); | |
11791 | break; | |
11792 | case VMS_STL_STD: | |
11793 | strcat (res, " STD"); | |
11794 | break; | |
11795 | case VMS_STL_LNK: | |
11796 | strcat (res, " LNK"); | |
11797 | break; | |
11798 | default: | |
bee0ee85 NC |
11799 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11800 | VMS_ST_LINKAGE (other)); | |
11801 | strcat (res, " <unknown>"); | |
11802 | break; | |
28f997cf TG |
11803 | } |
11804 | ||
11805 | if (res[0] != 0) | |
11806 | return res + 1; | |
11807 | else | |
11808 | return res; | |
11809 | } | |
11810 | return NULL; | |
11811 | } | |
11812 | ||
6911b7dc AM |
11813 | static const char * |
11814 | get_ppc64_symbol_other (unsigned int other) | |
11815 | { | |
14732552 AM |
11816 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11817 | return NULL; | |
11818 | ||
11819 | other >>= STO_PPC64_LOCAL_BIT; | |
11820 | if (other <= 6) | |
6911b7dc | 11821 | { |
89246a0e | 11822 | static char buf[64]; |
14732552 AM |
11823 | if (other >= 2) |
11824 | other = ppc64_decode_local_entry (other); | |
11825 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11826 | return buf; |
11827 | } | |
11828 | return NULL; | |
11829 | } | |
11830 | ||
5e2b0d47 | 11831 | static const char * |
dda8d76d | 11832 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11833 | { |
11834 | const char * result = NULL; | |
89246a0e | 11835 | static char buff [64]; |
5e2b0d47 NC |
11836 | |
11837 | if (other == 0) | |
11838 | return ""; | |
11839 | ||
dda8d76d | 11840 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11841 | { |
2057d69d CZ |
11842 | case EM_ALPHA: |
11843 | result = get_alpha_symbol_other (other); | |
11844 | break; | |
2301ed1c SN |
11845 | case EM_AARCH64: |
11846 | result = get_aarch64_symbol_other (other); | |
11847 | break; | |
5e2b0d47 NC |
11848 | case EM_MIPS: |
11849 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11850 | break; |
11851 | case EM_IA_64: | |
dda8d76d | 11852 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11853 | break; |
6911b7dc AM |
11854 | case EM_PPC64: |
11855 | result = get_ppc64_symbol_other (other); | |
11856 | break; | |
5e2b0d47 | 11857 | default: |
fd85a6a1 | 11858 | result = NULL; |
5e2b0d47 NC |
11859 | break; |
11860 | } | |
11861 | ||
11862 | if (result) | |
11863 | return result; | |
11864 | ||
11865 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11866 | return buff; | |
11867 | } | |
11868 | ||
d1133906 | 11869 | static const char * |
dda8d76d | 11870 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11871 | { |
b34976b6 | 11872 | static char buff[32]; |
5cf1065c | 11873 | |
252b5132 RH |
11874 | switch (type) |
11875 | { | |
b34976b6 AM |
11876 | case SHN_UNDEF: return "UND"; |
11877 | case SHN_ABS: return "ABS"; | |
11878 | case SHN_COMMON: return "COM"; | |
252b5132 | 11879 | default: |
9ce701e2 | 11880 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11881 | && filedata->file_header.e_machine == EM_IA_64 |
11882 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11883 | return "ANSI_COM"; | |
11884 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11885 | || filedata->file_header.e_machine == EM_L1OM | |
11886 | || filedata->file_header.e_machine == EM_K1OM) | |
11887 | && type == SHN_X86_64_LCOMMON) | |
11888 | return "LARGE_COM"; | |
11889 | else if ((type == SHN_MIPS_SCOMMON | |
11890 | && filedata->file_header.e_machine == EM_MIPS) | |
11891 | || (type == SHN_TIC6X_SCOMMON | |
11892 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11893 | return "SCOM"; | |
11894 | else if (type == SHN_MIPS_SUNDEFINED | |
11895 | && filedata->file_header.e_machine == EM_MIPS) | |
11896 | return "SUND"; | |
11897 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11898 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11899 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11900 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11901 | else if (type >= SHN_LORESERVE) | |
11902 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11903 | else if (filedata->file_header.e_shnum != 0 | |
11904 | && type >= filedata->file_header.e_shnum) | |
11905 | sprintf (buff, _("bad section index[%3d]"), type); | |
11906 | else | |
11907 | sprintf (buff, "%3d", type); | |
11908 | break; | |
fd85a6a1 NC |
11909 | } |
11910 | ||
10ca4b04 | 11911 | return buff; |
6bd1a22c L |
11912 | } |
11913 | ||
bb4d2ac2 | 11914 | static const char * |
dda8d76d | 11915 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11916 | bfd_boolean is_dynsym, |
11917 | const char * strtab, | |
11918 | unsigned long int strtab_size, | |
11919 | unsigned int si, | |
11920 | Elf_Internal_Sym * psym, | |
11921 | enum versioned_symbol_info * sym_info, | |
11922 | unsigned short * vna_other) | |
bb4d2ac2 | 11923 | { |
ab273396 AM |
11924 | unsigned char data[2]; |
11925 | unsigned short vers_data; | |
11926 | unsigned long offset; | |
7a815dd5 | 11927 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11928 | |
ab273396 | 11929 | if (!is_dynsym |
978c4450 | 11930 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11931 | return NULL; |
bb4d2ac2 | 11932 | |
978c4450 AM |
11933 | offset = offset_from_vma (filedata, |
11934 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11935 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11936 | |
dda8d76d | 11937 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11938 | sizeof (data), 1, _("version data")) == NULL) |
11939 | return NULL; | |
11940 | ||
11941 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11942 | |
1f6f5dba | 11943 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11944 | return NULL; |
bb4d2ac2 | 11945 | |
0b8b7609 | 11946 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11947 | max_vd_ndx = 0; |
11948 | ||
ab273396 AM |
11949 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11950 | undefined symbols. However, symbols defined by the linker in | |
11951 | .dynbss for variables copied from a shared library in order to | |
11952 | avoid text relocations are defined yet have verneed. We could | |
11953 | use a heuristic to detect the special case, for example, check | |
11954 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11955 | it is simpler and more reliable to just look for both verdef and | |
11956 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11957 | |
ab273396 AM |
11958 | if (psym->st_shndx != SHN_UNDEF |
11959 | && vers_data != 0x8001 | |
978c4450 | 11960 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
11961 | { |
11962 | Elf_Internal_Verdef ivd; | |
11963 | Elf_Internal_Verdaux ivda; | |
11964 | Elf_External_Verdaux evda; | |
11965 | unsigned long off; | |
bb4d2ac2 | 11966 | |
dda8d76d | 11967 | off = offset_from_vma (filedata, |
978c4450 | 11968 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
11969 | sizeof (Elf_External_Verdef)); |
11970 | ||
11971 | do | |
bb4d2ac2 | 11972 | { |
ab273396 AM |
11973 | Elf_External_Verdef evd; |
11974 | ||
dda8d76d | 11975 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11976 | _("version def")) == NULL) |
11977 | { | |
11978 | ivd.vd_ndx = 0; | |
11979 | ivd.vd_aux = 0; | |
11980 | ivd.vd_next = 0; | |
1f6f5dba | 11981 | ivd.vd_flags = 0; |
ab273396 AM |
11982 | } |
11983 | else | |
bb4d2ac2 | 11984 | { |
ab273396 AM |
11985 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11986 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11987 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11988 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11989 | } |
bb4d2ac2 | 11990 | |
7a815dd5 L |
11991 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11992 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11993 | ||
ab273396 AM |
11994 | off += ivd.vd_next; |
11995 | } | |
11996 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11997 | |
ab273396 AM |
11998 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11999 | { | |
9abca702 | 12000 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
12001 | return NULL; |
12002 | ||
ab273396 AM |
12003 | off -= ivd.vd_next; |
12004 | off += ivd.vd_aux; | |
bb4d2ac2 | 12005 | |
dda8d76d | 12006 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
12007 | _("version def aux")) != NULL) |
12008 | { | |
12009 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 12010 | |
ab273396 | 12011 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
12012 | return (ivda.vda_name < strtab_size |
12013 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
12014 | } |
12015 | } | |
12016 | } | |
bb4d2ac2 | 12017 | |
978c4450 | 12018 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
12019 | { |
12020 | Elf_External_Verneed evn; | |
12021 | Elf_Internal_Verneed ivn; | |
12022 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 12023 | |
dda8d76d | 12024 | offset = offset_from_vma (filedata, |
978c4450 | 12025 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
12026 | sizeof evn); |
12027 | do | |
12028 | { | |
12029 | unsigned long vna_off; | |
bb4d2ac2 | 12030 | |
dda8d76d | 12031 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
12032 | _("version need")) == NULL) |
12033 | { | |
12034 | ivna.vna_next = 0; | |
12035 | ivna.vna_other = 0; | |
12036 | ivna.vna_name = 0; | |
12037 | break; | |
12038 | } | |
bb4d2ac2 | 12039 | |
ab273396 AM |
12040 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12041 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12042 | |
ab273396 | 12043 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12044 | |
ab273396 AM |
12045 | do |
12046 | { | |
12047 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12048 | |
dda8d76d | 12049 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12050 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12051 | { |
ab273396 AM |
12052 | ivna.vna_next = 0; |
12053 | ivna.vna_other = 0; | |
12054 | ivna.vna_name = 0; | |
bb4d2ac2 | 12055 | } |
bb4d2ac2 | 12056 | else |
bb4d2ac2 | 12057 | { |
ab273396 AM |
12058 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12059 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12060 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12061 | } | |
bb4d2ac2 | 12062 | |
ab273396 AM |
12063 | vna_off += ivna.vna_next; |
12064 | } | |
12065 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12066 | |
ab273396 AM |
12067 | if (ivna.vna_other == vers_data) |
12068 | break; | |
bb4d2ac2 | 12069 | |
ab273396 AM |
12070 | offset += ivn.vn_next; |
12071 | } | |
12072 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12073 | |
ab273396 AM |
12074 | if (ivna.vna_other == vers_data) |
12075 | { | |
12076 | *sym_info = symbol_undefined; | |
12077 | *vna_other = ivna.vna_other; | |
12078 | return (ivna.vna_name < strtab_size | |
12079 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12080 | } |
7a815dd5 L |
12081 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12082 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12083 | return _("<corrupt>"); | |
bb4d2ac2 | 12084 | } |
ab273396 | 12085 | return NULL; |
bb4d2ac2 L |
12086 | } |
12087 | ||
10ca4b04 L |
12088 | static void |
12089 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12090 | Elf_Internal_Sym *symtab, | |
12091 | Elf_Internal_Shdr *section, | |
12092 | char *strtab, size_t strtab_size) | |
252b5132 | 12093 | { |
10ca4b04 L |
12094 | const char *version_string; |
12095 | enum versioned_symbol_info sym_info; | |
12096 | unsigned short vna_other; | |
12097 | Elf_Internal_Sym *psym = symtab + si; | |
0942c7ab | 12098 | |
10ca4b04 L |
12099 | printf ("%6ld: ", si); |
12100 | print_vma (psym->st_value, LONG_HEX); | |
12101 | putchar (' '); | |
12102 | print_vma (psym->st_size, DEC_5); | |
12103 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12104 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12105 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12106 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12107 | else | |
252b5132 | 12108 | { |
10ca4b04 | 12109 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12110 | |
10ca4b04 L |
12111 | printf (" %-7s", get_symbol_visibility (vis)); |
12112 | /* Check to see if any other bits in the st_other field are set. | |
12113 | Note - displaying this information disrupts the layout of the | |
12114 | table being generated, but for the moment this case is very rare. */ | |
12115 | if (psym->st_other ^ vis) | |
12116 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12117 | } |
10ca4b04 | 12118 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12119 | |
12120 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12121 | psym->st_name); | |
12122 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12123 | |
12124 | version_string | |
12125 | = get_symbol_version_string (filedata, | |
12126 | (section == NULL | |
12127 | || section->sh_type == SHT_DYNSYM), | |
12128 | strtab, strtab_size, si, | |
12129 | psym, &sym_info, &vna_other); | |
0942c7ab NC |
12130 | |
12131 | int len_avail = 21; | |
12132 | if (! do_wide && version_string != NULL) | |
12133 | { | |
ddb43bab | 12134 | char buffer[16]; |
0942c7ab | 12135 | |
ddb43bab | 12136 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12137 | |
12138 | if (sym_info == symbol_undefined) | |
12139 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12140 | else if (sym_info != symbol_hidden) | |
12141 | len_avail -= 1; | |
12142 | } | |
12143 | ||
12144 | print_symbol (len_avail, sstr); | |
12145 | ||
10ca4b04 L |
12146 | if (version_string) |
12147 | { | |
12148 | if (sym_info == symbol_undefined) | |
12149 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12150 | else |
10ca4b04 L |
12151 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12152 | version_string); | |
12153 | } | |
6bd1a22c | 12154 | |
10ca4b04 | 12155 | putchar ('\n'); |
6bd1a22c | 12156 | |
10ca4b04 L |
12157 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12158 | && section != NULL | |
12159 | && si >= section->sh_info | |
12160 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12161 | && filedata->file_header.e_machine != EM_MIPS | |
12162 | /* Solaris binaries have been found to violate this requirement as | |
12163 | well. Not sure if this is a bug or an ABI requirement. */ | |
12164 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12165 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12166 | si, printable_section_name (filedata, section), section->sh_info); | |
12167 | } | |
f16a9783 | 12168 | |
10ca4b04 L |
12169 | /* Dump the symbol table. */ |
12170 | static bfd_boolean | |
12171 | process_symbol_table (Filedata * filedata) | |
12172 | { | |
12173 | Elf_Internal_Shdr * section; | |
f16a9783 | 12174 | |
10ca4b04 L |
12175 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12176 | return TRUE; | |
6bd1a22c | 12177 | |
978c4450 | 12178 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12179 | && do_syms |
12180 | && do_using_dynamic | |
978c4450 AM |
12181 | && filedata->dynamic_strings != NULL |
12182 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12183 | { |
10ca4b04 | 12184 | unsigned long si; |
6bd1a22c | 12185 | |
10ca4b04 L |
12186 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12187 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12188 | filedata->num_dynamic_syms), |
12189 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12190 | if (is_32bit_elf) |
12191 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12192 | else | |
12193 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12194 | |
978c4450 AM |
12195 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12196 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12197 | filedata->dynamic_strings, | |
12198 | filedata->dynamic_strings_length); | |
252b5132 | 12199 | } |
8b73c356 | 12200 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12201 | && filedata->section_headers != NULL) |
252b5132 | 12202 | { |
b34976b6 | 12203 | unsigned int i; |
252b5132 | 12204 | |
dda8d76d NC |
12205 | for (i = 0, section = filedata->section_headers; |
12206 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12207 | i++, section++) |
12208 | { | |
2cf0635d | 12209 | char * strtab = NULL; |
c256ffe7 | 12210 | unsigned long int strtab_size = 0; |
2cf0635d | 12211 | Elf_Internal_Sym * symtab; |
ef3df110 | 12212 | unsigned long si, num_syms; |
252b5132 | 12213 | |
2c610e4b L |
12214 | if ((section->sh_type != SHT_SYMTAB |
12215 | && section->sh_type != SHT_DYNSYM) | |
12216 | || (!do_syms | |
12217 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12218 | continue; |
12219 | ||
dd24e3da NC |
12220 | if (section->sh_entsize == 0) |
12221 | { | |
12222 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12223 | printable_section_name (filedata, section)); |
dd24e3da NC |
12224 | continue; |
12225 | } | |
12226 | ||
d3a49aa8 AM |
12227 | num_syms = section->sh_size / section->sh_entsize; |
12228 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12229 | "\nSymbol table '%s' contains %lu entries:\n", | |
12230 | num_syms), | |
dda8d76d | 12231 | printable_section_name (filedata, section), |
d3a49aa8 | 12232 | num_syms); |
dd24e3da | 12233 | |
f7a99963 | 12234 | if (is_32bit_elf) |
ca47b30c | 12235 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12236 | else |
ca47b30c | 12237 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12238 | |
dda8d76d | 12239 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12240 | if (symtab == NULL) |
12241 | continue; | |
12242 | ||
dda8d76d | 12243 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12244 | { |
dda8d76d NC |
12245 | strtab = filedata->string_table; |
12246 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12247 | } |
dda8d76d | 12248 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12249 | { |
2cf0635d | 12250 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12251 | |
dda8d76d | 12252 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12253 | |
dda8d76d | 12254 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12255 | 1, string_sec->sh_size, |
12256 | _("string table")); | |
c256ffe7 | 12257 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12258 | } |
12259 | ||
10ca4b04 L |
12260 | for (si = 0; si < num_syms; si++) |
12261 | print_dynamic_symbol (filedata, si, symtab, section, | |
12262 | strtab, strtab_size); | |
252b5132 RH |
12263 | |
12264 | free (symtab); | |
dda8d76d | 12265 | if (strtab != filedata->string_table) |
252b5132 RH |
12266 | free (strtab); |
12267 | } | |
12268 | } | |
12269 | else if (do_syms) | |
12270 | printf | |
12271 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12272 | ||
978c4450 | 12273 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12274 | { |
2cf0635d NC |
12275 | unsigned long * lengths; |
12276 | unsigned long * counts; | |
66543521 AM |
12277 | unsigned long hn; |
12278 | bfd_vma si; | |
12279 | unsigned long maxlength = 0; | |
12280 | unsigned long nzero_counts = 0; | |
12281 | unsigned long nsyms = 0; | |
6bd6a03d | 12282 | char *visited; |
252b5132 | 12283 | |
d3a49aa8 AM |
12284 | printf (ngettext ("\nHistogram for bucket list length " |
12285 | "(total of %lu bucket):\n", | |
12286 | "\nHistogram for bucket list length " | |
12287 | "(total of %lu buckets):\n", | |
978c4450 AM |
12288 | (unsigned long) filedata->nbuckets), |
12289 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12290 | |
978c4450 AM |
12291 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12292 | sizeof (*lengths)); | |
252b5132 RH |
12293 | if (lengths == NULL) |
12294 | { | |
8b73c356 | 12295 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12296 | goto err_out; |
252b5132 | 12297 | } |
978c4450 AM |
12298 | visited = xcmalloc (filedata->nchains, 1); |
12299 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12300 | |
12301 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12302 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12303 | { |
978c4450 | 12304 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12305 | { |
b34976b6 | 12306 | ++nsyms; |
252b5132 | 12307 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12308 | ++maxlength; |
978c4450 | 12309 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12310 | { |
12311 | error (_("histogram chain is corrupt\n")); | |
12312 | break; | |
12313 | } | |
12314 | visited[si] = 1; | |
252b5132 RH |
12315 | } |
12316 | } | |
6bd6a03d | 12317 | free (visited); |
252b5132 | 12318 | |
3f5e193b | 12319 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12320 | if (counts == NULL) |
12321 | { | |
b2e951ec | 12322 | free (lengths); |
8b73c356 | 12323 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12324 | goto err_out; |
252b5132 RH |
12325 | } |
12326 | ||
978c4450 | 12327 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12328 | ++counts[lengths[hn]]; |
252b5132 | 12329 | |
978c4450 | 12330 | if (filedata->nbuckets > 0) |
252b5132 | 12331 | { |
66543521 AM |
12332 | unsigned long i; |
12333 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12334 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12335 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12336 | { |
66543521 AM |
12337 | nzero_counts += counts[i] * i; |
12338 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12339 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12340 | (nzero_counts * 100.0) / nsyms); |
12341 | } | |
252b5132 RH |
12342 | } |
12343 | ||
12344 | free (counts); | |
12345 | free (lengths); | |
12346 | } | |
12347 | ||
978c4450 AM |
12348 | free (filedata->buckets); |
12349 | filedata->buckets = NULL; | |
12350 | filedata->nbuckets = 0; | |
12351 | free (filedata->chains); | |
12352 | filedata->chains = NULL; | |
252b5132 | 12353 | |
978c4450 | 12354 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12355 | { |
2cf0635d NC |
12356 | unsigned long * lengths; |
12357 | unsigned long * counts; | |
fdc90cb4 JJ |
12358 | unsigned long hn; |
12359 | unsigned long maxlength = 0; | |
12360 | unsigned long nzero_counts = 0; | |
12361 | unsigned long nsyms = 0; | |
fdc90cb4 | 12362 | |
f16a9783 | 12363 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12364 | "(total of %lu bucket):\n", |
f16a9783 | 12365 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12366 | "(total of %lu buckets):\n", |
978c4450 AM |
12367 | (unsigned long) filedata->ngnubuckets), |
12368 | GNU_HASH_SECTION_NAME (filedata), | |
12369 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12370 | |
978c4450 AM |
12371 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12372 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12373 | if (lengths == NULL) |
12374 | { | |
8b73c356 | 12375 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12376 | goto err_out; |
fdc90cb4 JJ |
12377 | } |
12378 | ||
fdc90cb4 JJ |
12379 | printf (_(" Length Number %% of total Coverage\n")); |
12380 | ||
978c4450 AM |
12381 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12382 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12383 | { |
12384 | bfd_vma off, length = 1; | |
12385 | ||
978c4450 | 12386 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12387 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12388 | off < filedata->ngnuchains |
12389 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12390 | ++off) |
fdc90cb4 JJ |
12391 | ++length; |
12392 | lengths[hn] = length; | |
12393 | if (length > maxlength) | |
12394 | maxlength = length; | |
12395 | nsyms += length; | |
12396 | } | |
12397 | ||
3f5e193b | 12398 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12399 | if (counts == NULL) |
12400 | { | |
b2e951ec | 12401 | free (lengths); |
8b73c356 | 12402 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12403 | goto err_out; |
fdc90cb4 JJ |
12404 | } |
12405 | ||
978c4450 | 12406 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12407 | ++counts[lengths[hn]]; |
12408 | ||
978c4450 | 12409 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12410 | { |
12411 | unsigned long j; | |
12412 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12413 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12414 | for (j = 1; j <= maxlength; ++j) |
12415 | { | |
12416 | nzero_counts += counts[j] * j; | |
12417 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12418 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12419 | (nzero_counts * 100.0) / nsyms); |
12420 | } | |
12421 | } | |
12422 | ||
12423 | free (counts); | |
12424 | free (lengths); | |
fdc90cb4 | 12425 | } |
978c4450 AM |
12426 | free (filedata->gnubuckets); |
12427 | filedata->gnubuckets = NULL; | |
12428 | filedata->ngnubuckets = 0; | |
12429 | free (filedata->gnuchains); | |
12430 | filedata->gnuchains = NULL; | |
12431 | filedata->ngnuchains = 0; | |
12432 | free (filedata->mipsxlat); | |
12433 | filedata->mipsxlat = NULL; | |
32ec8896 | 12434 | return TRUE; |
fd486f32 AM |
12435 | |
12436 | err_out: | |
978c4450 AM |
12437 | free (filedata->gnubuckets); |
12438 | filedata->gnubuckets = NULL; | |
12439 | filedata->ngnubuckets = 0; | |
12440 | free (filedata->gnuchains); | |
12441 | filedata->gnuchains = NULL; | |
12442 | filedata->ngnuchains = 0; | |
12443 | free (filedata->mipsxlat); | |
12444 | filedata->mipsxlat = NULL; | |
12445 | free (filedata->buckets); | |
12446 | filedata->buckets = NULL; | |
12447 | filedata->nbuckets = 0; | |
12448 | free (filedata->chains); | |
12449 | filedata->chains = NULL; | |
fd486f32 | 12450 | return FALSE; |
252b5132 RH |
12451 | } |
12452 | ||
32ec8896 | 12453 | static bfd_boolean |
dda8d76d | 12454 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12455 | { |
b4c96d0d | 12456 | unsigned int i; |
252b5132 | 12457 | |
978c4450 | 12458 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12459 | || !do_dynamic) |
12460 | /* No syminfo, this is ok. */ | |
32ec8896 | 12461 | return TRUE; |
252b5132 RH |
12462 | |
12463 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12464 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12465 | return FALSE; |
252b5132 | 12466 | |
978c4450 | 12467 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12468 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12469 | "contains %d entry:\n", | |
12470 | "\nDynamic info segment at offset 0x%lx " | |
12471 | "contains %d entries:\n", | |
978c4450 AM |
12472 | filedata->dynamic_syminfo_nent), |
12473 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12474 | |
12475 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12476 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12477 | { |
978c4450 | 12478 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12479 | |
31104126 | 12480 | printf ("%4d: ", i); |
978c4450 | 12481 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12482 | printf (_("<corrupt index>")); |
978c4450 AM |
12483 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12484 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12485 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12486 | else |
978c4450 | 12487 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12488 | putchar (' '); |
252b5132 | 12489 | |
978c4450 | 12490 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12491 | { |
12492 | case SYMINFO_BT_SELF: | |
12493 | fputs ("SELF ", stdout); | |
12494 | break; | |
12495 | case SYMINFO_BT_PARENT: | |
12496 | fputs ("PARENT ", stdout); | |
12497 | break; | |
12498 | default: | |
978c4450 AM |
12499 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12500 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12501 | && VALID_DYNAMIC_NAME (filedata, | |
12502 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12503 | { |
978c4450 AM |
12504 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12505 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12506 | putchar (' ' ); |
12507 | } | |
252b5132 | 12508 | else |
978c4450 | 12509 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12510 | break; |
12511 | } | |
12512 | ||
12513 | if (flags & SYMINFO_FLG_DIRECT) | |
12514 | printf (" DIRECT"); | |
12515 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12516 | printf (" PASSTHRU"); | |
12517 | if (flags & SYMINFO_FLG_COPY) | |
12518 | printf (" COPY"); | |
12519 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12520 | printf (" LAZYLOAD"); | |
12521 | ||
12522 | puts (""); | |
12523 | } | |
12524 | ||
32ec8896 | 12525 | return TRUE; |
252b5132 RH |
12526 | } |
12527 | ||
75802ccb CE |
12528 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12529 | is contained by the region START .. END. The types of ADDR, START | |
12530 | and END should all be the same. Note both ADDR + NELEM and END | |
12531 | point to just beyond the end of the regions that are being tested. */ | |
12532 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12533 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12534 | |
cf13d699 NC |
12535 | /* Check to see if the given reloc needs to be handled in a target specific |
12536 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12537 | FALSE. |
12538 | ||
12539 | If called with reloc == NULL, then this is a signal that reloc processing | |
12540 | for the current section has finished, and any saved state should be | |
12541 | discarded. */ | |
09c11c86 | 12542 | |
cf13d699 | 12543 | static bfd_boolean |
dda8d76d NC |
12544 | target_specific_reloc_handling (Filedata * filedata, |
12545 | Elf_Internal_Rela * reloc, | |
12546 | unsigned char * start, | |
12547 | unsigned char * end, | |
12548 | Elf_Internal_Sym * symtab, | |
12549 | unsigned long num_syms) | |
252b5132 | 12550 | { |
f84ce13b NC |
12551 | unsigned int reloc_type = 0; |
12552 | unsigned long sym_index = 0; | |
12553 | ||
12554 | if (reloc) | |
12555 | { | |
dda8d76d | 12556 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12557 | sym_index = get_reloc_symindex (reloc->r_info); |
12558 | } | |
252b5132 | 12559 | |
dda8d76d | 12560 | switch (filedata->file_header.e_machine) |
252b5132 | 12561 | { |
13761a11 NC |
12562 | case EM_MSP430: |
12563 | case EM_MSP430_OLD: | |
12564 | { | |
12565 | static Elf_Internal_Sym * saved_sym = NULL; | |
12566 | ||
f84ce13b NC |
12567 | if (reloc == NULL) |
12568 | { | |
12569 | saved_sym = NULL; | |
12570 | return TRUE; | |
12571 | } | |
12572 | ||
13761a11 NC |
12573 | switch (reloc_type) |
12574 | { | |
12575 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12576 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12577 | break; |
1a0670f3 | 12578 | /* Fall through. */ |
13761a11 | 12579 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12580 | /* PR 21139. */ |
12581 | if (sym_index >= num_syms) | |
12582 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12583 | sym_index); | |
12584 | else | |
12585 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12586 | return TRUE; |
12587 | ||
12588 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12589 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12590 | goto handle_sym_diff; | |
0b4362b0 | 12591 | |
13761a11 NC |
12592 | case 5: /* R_MSP430_16_BYTE */ |
12593 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12594 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12595 | break; |
12596 | goto handle_sym_diff; | |
12597 | ||
12598 | case 2: /* R_MSP430_ABS16 */ | |
12599 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12600 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12601 | break; |
12602 | goto handle_sym_diff; | |
0b4362b0 | 12603 | |
13761a11 NC |
12604 | handle_sym_diff: |
12605 | if (saved_sym != NULL) | |
12606 | { | |
03f7786e | 12607 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12608 | bfd_vma value; |
12609 | ||
f84ce13b NC |
12610 | if (sym_index >= num_syms) |
12611 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12612 | sym_index); | |
03f7786e | 12613 | else |
f84ce13b NC |
12614 | { |
12615 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12616 | - saved_sym->st_value); | |
12617 | ||
b32e566b | 12618 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12619 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12620 | else |
12621 | /* PR 21137 */ | |
12622 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12623 | (long) reloc->r_offset); | |
f84ce13b | 12624 | } |
13761a11 NC |
12625 | |
12626 | saved_sym = NULL; | |
12627 | return TRUE; | |
12628 | } | |
12629 | break; | |
12630 | ||
12631 | default: | |
12632 | if (saved_sym != NULL) | |
071436c6 | 12633 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12634 | break; |
12635 | } | |
12636 | break; | |
12637 | } | |
12638 | ||
cf13d699 NC |
12639 | case EM_MN10300: |
12640 | case EM_CYGNUS_MN10300: | |
12641 | { | |
12642 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12643 | |
f84ce13b NC |
12644 | if (reloc == NULL) |
12645 | { | |
12646 | saved_sym = NULL; | |
12647 | return TRUE; | |
12648 | } | |
12649 | ||
cf13d699 NC |
12650 | switch (reloc_type) |
12651 | { | |
12652 | case 34: /* R_MN10300_ALIGN */ | |
12653 | return TRUE; | |
12654 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12655 | if (sym_index >= num_syms) |
12656 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12657 | sym_index); | |
12658 | else | |
12659 | saved_sym = symtab + sym_index; | |
cf13d699 | 12660 | return TRUE; |
f84ce13b | 12661 | |
cf13d699 NC |
12662 | case 1: /* R_MN10300_32 */ |
12663 | case 2: /* R_MN10300_16 */ | |
12664 | if (saved_sym != NULL) | |
12665 | { | |
03f7786e | 12666 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12667 | bfd_vma value; |
252b5132 | 12668 | |
f84ce13b NC |
12669 | if (sym_index >= num_syms) |
12670 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12671 | sym_index); | |
03f7786e | 12672 | else |
f84ce13b NC |
12673 | { |
12674 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12675 | - saved_sym->st_value); | |
12676 | ||
b32e566b | 12677 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12678 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12679 | else |
12680 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12681 | (long) reloc->r_offset); | |
f84ce13b | 12682 | } |
252b5132 | 12683 | |
cf13d699 NC |
12684 | saved_sym = NULL; |
12685 | return TRUE; | |
12686 | } | |
12687 | break; | |
12688 | default: | |
12689 | if (saved_sym != NULL) | |
071436c6 | 12690 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12691 | break; |
12692 | } | |
12693 | break; | |
12694 | } | |
6ff71e76 NC |
12695 | |
12696 | case EM_RL78: | |
12697 | { | |
12698 | static bfd_vma saved_sym1 = 0; | |
12699 | static bfd_vma saved_sym2 = 0; | |
12700 | static bfd_vma value; | |
12701 | ||
f84ce13b NC |
12702 | if (reloc == NULL) |
12703 | { | |
12704 | saved_sym1 = saved_sym2 = 0; | |
12705 | return TRUE; | |
12706 | } | |
12707 | ||
6ff71e76 NC |
12708 | switch (reloc_type) |
12709 | { | |
12710 | case 0x80: /* R_RL78_SYM. */ | |
12711 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12712 | if (sym_index >= num_syms) |
12713 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12714 | sym_index); | |
12715 | else | |
12716 | { | |
12717 | saved_sym2 = symtab[sym_index].st_value; | |
12718 | saved_sym2 += reloc->r_addend; | |
12719 | } | |
6ff71e76 NC |
12720 | return TRUE; |
12721 | ||
12722 | case 0x83: /* R_RL78_OPsub. */ | |
12723 | value = saved_sym1 - saved_sym2; | |
12724 | saved_sym2 = saved_sym1 = 0; | |
12725 | return TRUE; | |
12726 | break; | |
12727 | ||
12728 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12729 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12730 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12731 | else |
12732 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12733 | (long) reloc->r_offset); | |
6ff71e76 NC |
12734 | value = 0; |
12735 | return TRUE; | |
12736 | ||
12737 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12738 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12739 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12740 | else |
12741 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12742 | (long) reloc->r_offset); | |
6ff71e76 NC |
12743 | value = 0; |
12744 | return TRUE; | |
12745 | ||
12746 | default: | |
12747 | break; | |
12748 | } | |
12749 | break; | |
12750 | } | |
252b5132 RH |
12751 | } |
12752 | ||
cf13d699 | 12753 | return FALSE; |
252b5132 RH |
12754 | } |
12755 | ||
aca88567 NC |
12756 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12757 | DWARF debug sections. This is a target specific test. Note - we do not | |
12758 | go through the whole including-target-headers-multiple-times route, (as | |
12759 | we have already done with <elf/h8.h>) because this would become very | |
12760 | messy and even then this function would have to contain target specific | |
12761 | information (the names of the relocs instead of their numeric values). | |
12762 | FIXME: This is not the correct way to solve this problem. The proper way | |
12763 | is to have target specific reloc sizing and typing functions created by | |
12764 | the reloc-macros.h header, in the same way that it already creates the | |
12765 | reloc naming functions. */ | |
12766 | ||
12767 | static bfd_boolean | |
dda8d76d | 12768 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12769 | { |
d347c9df | 12770 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12771 | switch (filedata->file_header.e_machine) |
aca88567 | 12772 | { |
41e92641 | 12773 | case EM_386: |
22abe556 | 12774 | case EM_IAMCU: |
41e92641 | 12775 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12776 | case EM_68K: |
12777 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12778 | case EM_860: |
12779 | return reloc_type == 1; /* R_860_32. */ | |
12780 | case EM_960: | |
12781 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12782 | case EM_AARCH64: |
9282b95a JW |
12783 | return (reloc_type == 258 |
12784 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12785 | case EM_BPF: |
12786 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12787 | case EM_ADAPTEVA_EPIPHANY: |
12788 | return reloc_type == 3; | |
aca88567 | 12789 | case EM_ALPHA: |
137b6b5f | 12790 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12791 | case EM_ARC: |
12792 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12793 | case EM_ARC_COMPACT: |
12794 | case EM_ARC_COMPACT2: | |
12795 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12796 | case EM_ARM: |
12797 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12798 | case EM_AVR_OLD: |
aca88567 NC |
12799 | case EM_AVR: |
12800 | return reloc_type == 1; | |
12801 | case EM_BLACKFIN: | |
12802 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12803 | case EM_CRIS: | |
12804 | return reloc_type == 3; /* R_CRIS_32. */ | |
12805 | case EM_CR16: | |
12806 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12807 | case EM_CRX: | |
12808 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12809 | case EM_CSKY: |
12810 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12811 | case EM_CYGNUS_FRV: |
12812 | return reloc_type == 1; | |
41e92641 NC |
12813 | case EM_CYGNUS_D10V: |
12814 | case EM_D10V: | |
12815 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12816 | case EM_CYGNUS_D30V: |
12817 | case EM_D30V: | |
12818 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12819 | case EM_DLX: |
12820 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12821 | case EM_CYGNUS_FR30: |
12822 | case EM_FR30: | |
12823 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12824 | case EM_FT32: |
12825 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12826 | case EM_H8S: |
12827 | case EM_H8_300: | |
12828 | case EM_H8_300H: | |
12829 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12830 | case EM_IA_64: |
262cdac7 AM |
12831 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12832 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12833 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12834 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12835 | case EM_IP2K_OLD: |
12836 | case EM_IP2K: | |
12837 | return reloc_type == 2; /* R_IP2K_32. */ | |
12838 | case EM_IQ2000: | |
12839 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12840 | case EM_LATTICEMICO32: |
12841 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12842 | case EM_M32C_OLD: |
aca88567 NC |
12843 | case EM_M32C: |
12844 | return reloc_type == 3; /* R_M32C_32. */ | |
12845 | case EM_M32R: | |
12846 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12847 | case EM_68HC11: |
12848 | case EM_68HC12: | |
12849 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12850 | case EM_S12Z: |
2849d19f JD |
12851 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12852 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12853 | case EM_MCORE: |
12854 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12855 | case EM_CYGNUS_MEP: | |
12856 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12857 | case EM_METAG: |
12858 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12859 | case EM_MICROBLAZE: |
12860 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12861 | case EM_MIPS: |
12862 | return reloc_type == 2; /* R_MIPS_32. */ | |
12863 | case EM_MMIX: | |
12864 | return reloc_type == 4; /* R_MMIX_32. */ | |
12865 | case EM_CYGNUS_MN10200: | |
12866 | case EM_MN10200: | |
12867 | return reloc_type == 1; /* R_MN10200_32. */ | |
12868 | case EM_CYGNUS_MN10300: | |
12869 | case EM_MN10300: | |
12870 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12871 | case EM_MOXIE: |
12872 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12873 | case EM_MSP430_OLD: |
12874 | case EM_MSP430: | |
13761a11 | 12875 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12876 | case EM_MT: |
12877 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12878 | case EM_NDS32: |
12879 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12880 | case EM_ALTERA_NIOS2: |
36591ba1 | 12881 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12882 | case EM_NIOS32: |
12883 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12884 | case EM_OR1K: |
12885 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12886 | case EM_PARISC: |
9abca702 | 12887 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12888 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12889 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12890 | case EM_PJ: |
12891 | case EM_PJ_OLD: | |
12892 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12893 | case EM_PPC64: | |
12894 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12895 | case EM_PPC: | |
12896 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12897 | case EM_TI_PRU: |
12898 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12899 | case EM_RISCV: |
12900 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12901 | case EM_RL78: |
12902 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12903 | case EM_RX: |
12904 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12905 | case EM_S370: |
12906 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12907 | case EM_S390_OLD: |
12908 | case EM_S390: | |
12909 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12910 | case EM_SCORE: |
12911 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12912 | case EM_SH: |
12913 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12914 | case EM_SPARC32PLUS: | |
12915 | case EM_SPARCV9: | |
12916 | case EM_SPARC: | |
12917 | return reloc_type == 3 /* R_SPARC_32. */ | |
12918 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12919 | case EM_SPU: |
12920 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12921 | case EM_TI_C6000: |
12922 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12923 | case EM_TILEGX: |
12924 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12925 | case EM_TILEPRO: | |
12926 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12927 | case EM_CYGNUS_V850: |
12928 | case EM_V850: | |
12929 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12930 | case EM_V800: |
12931 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12932 | case EM_VAX: |
12933 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12934 | case EM_VISIUM: |
12935 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12936 | case EM_WEBASSEMBLY: |
12937 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12938 | case EM_X86_64: |
8a9036a4 | 12939 | case EM_L1OM: |
7a9068fe | 12940 | case EM_K1OM: |
aca88567 | 12941 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12942 | case EM_XC16X: |
12943 | case EM_C166: | |
12944 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12945 | case EM_XGATE: |
12946 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12947 | case EM_XSTORMY16: |
12948 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12949 | case EM_XTENSA_OLD: | |
12950 | case EM_XTENSA: | |
12951 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12952 | case EM_Z80: |
12953 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12954 | default: |
bee0ee85 NC |
12955 | { |
12956 | static unsigned int prev_warn = 0; | |
12957 | ||
12958 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12959 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12960 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12961 | filedata->file_header.e_machine); |
12962 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12963 | return FALSE; |
12964 | } | |
aca88567 NC |
12965 | } |
12966 | } | |
12967 | ||
12968 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12969 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12970 | ||
12971 | static bfd_boolean | |
dda8d76d | 12972 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12973 | { |
dda8d76d | 12974 | switch (filedata->file_header.e_machine) |
d347c9df | 12975 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12976 | { |
41e92641 | 12977 | case EM_386: |
22abe556 | 12978 | case EM_IAMCU: |
3e0873ac | 12979 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12980 | case EM_68K: |
3e0873ac | 12981 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12982 | case EM_AARCH64: |
12983 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12984 | case EM_ADAPTEVA_EPIPHANY: |
12985 | return reloc_type == 6; | |
aca88567 NC |
12986 | case EM_ALPHA: |
12987 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12988 | case EM_ARC_COMPACT: |
12989 | case EM_ARC_COMPACT2: | |
12990 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12991 | case EM_ARM: |
3e0873ac | 12992 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12993 | case EM_AVR_OLD: |
12994 | case EM_AVR: | |
12995 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12996 | case EM_MICROBLAZE: |
12997 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12998 | case EM_OR1K: |
12999 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 13000 | case EM_PARISC: |
85acf597 | 13001 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
13002 | case EM_PPC: |
13003 | return reloc_type == 26; /* R_PPC_REL32. */ | |
13004 | case EM_PPC64: | |
3e0873ac | 13005 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
13006 | case EM_RISCV: |
13007 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
13008 | case EM_S390_OLD: |
13009 | case EM_S390: | |
3e0873ac | 13010 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 13011 | case EM_SH: |
3e0873ac | 13012 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
13013 | case EM_SPARC32PLUS: |
13014 | case EM_SPARCV9: | |
13015 | case EM_SPARC: | |
3e0873ac | 13016 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
13017 | case EM_SPU: |
13018 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
13019 | case EM_TILEGX: |
13020 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
13021 | case EM_TILEPRO: | |
13022 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
13023 | case EM_VISIUM: |
13024 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 13025 | case EM_X86_64: |
8a9036a4 | 13026 | case EM_L1OM: |
7a9068fe | 13027 | case EM_K1OM: |
3e0873ac | 13028 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
13029 | case EM_VAX: |
13030 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
13031 | case EM_XTENSA_OLD: |
13032 | case EM_XTENSA: | |
13033 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
13034 | default: |
13035 | /* Do not abort or issue an error message here. Not all targets use | |
13036 | pc-relative 32-bit relocs in their DWARF debug information and we | |
13037 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13038 | more helpful warning message will be generated by apply_relocations |
13039 | anyway, so just return. */ | |
aca88567 NC |
13040 | return FALSE; |
13041 | } | |
13042 | } | |
13043 | ||
13044 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13045 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13046 | ||
13047 | static bfd_boolean | |
dda8d76d | 13048 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13049 | { |
dda8d76d | 13050 | switch (filedata->file_header.e_machine) |
aca88567 | 13051 | { |
a06ea964 NC |
13052 | case EM_AARCH64: |
13053 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13054 | case EM_ALPHA: |
13055 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13056 | case EM_IA_64: |
262cdac7 AM |
13057 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13058 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13059 | case EM_PARISC: |
13060 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13061 | case EM_PPC64: |
13062 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13063 | case EM_RISCV: |
13064 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13065 | case EM_SPARC32PLUS: |
13066 | case EM_SPARCV9: | |
13067 | case EM_SPARC: | |
714da62f NC |
13068 | return reloc_type == 32 /* R_SPARC_64. */ |
13069 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13070 | case EM_X86_64: |
8a9036a4 | 13071 | case EM_L1OM: |
7a9068fe | 13072 | case EM_K1OM: |
aca88567 | 13073 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13074 | case EM_S390_OLD: |
13075 | case EM_S390: | |
aa137e4d NC |
13076 | return reloc_type == 22; /* R_S390_64. */ |
13077 | case EM_TILEGX: | |
13078 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13079 | case EM_MIPS: |
aa137e4d | 13080 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13081 | default: |
13082 | return FALSE; | |
13083 | } | |
13084 | } | |
13085 | ||
85acf597 RH |
13086 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13087 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13088 | ||
13089 | static bfd_boolean | |
dda8d76d | 13090 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13091 | { |
dda8d76d | 13092 | switch (filedata->file_header.e_machine) |
85acf597 | 13093 | { |
a06ea964 NC |
13094 | case EM_AARCH64: |
13095 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13096 | case EM_ALPHA: |
aa137e4d | 13097 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13098 | case EM_IA_64: |
262cdac7 AM |
13099 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13100 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13101 | case EM_PARISC: |
aa137e4d | 13102 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13103 | case EM_PPC64: |
aa137e4d | 13104 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13105 | case EM_SPARC32PLUS: |
13106 | case EM_SPARCV9: | |
13107 | case EM_SPARC: | |
aa137e4d | 13108 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13109 | case EM_X86_64: |
8a9036a4 | 13110 | case EM_L1OM: |
7a9068fe | 13111 | case EM_K1OM: |
aa137e4d | 13112 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13113 | case EM_S390_OLD: |
13114 | case EM_S390: | |
aa137e4d NC |
13115 | return reloc_type == 23; /* R_S390_PC64. */ |
13116 | case EM_TILEGX: | |
13117 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13118 | default: |
13119 | return FALSE; | |
13120 | } | |
13121 | } | |
13122 | ||
4dc3c23d AM |
13123 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13124 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13125 | ||
13126 | static bfd_boolean | |
dda8d76d | 13127 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13128 | { |
dda8d76d | 13129 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13130 | { |
13131 | case EM_CYGNUS_MN10200: | |
13132 | case EM_MN10200: | |
13133 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13134 | case EM_FT32: |
13135 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13136 | case EM_Z80: |
13137 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13138 | default: |
13139 | return FALSE; | |
13140 | } | |
13141 | } | |
13142 | ||
aca88567 NC |
13143 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13144 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13145 | ||
13146 | static bfd_boolean | |
dda8d76d | 13147 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13148 | { |
d347c9df | 13149 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13150 | switch (filedata->file_header.e_machine) |
4b78141a | 13151 | { |
886a2506 NC |
13152 | case EM_ARC: |
13153 | case EM_ARC_COMPACT: | |
13154 | case EM_ARC_COMPACT2: | |
13155 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13156 | case EM_ADAPTEVA_EPIPHANY: |
13157 | return reloc_type == 5; | |
aca88567 NC |
13158 | case EM_AVR_OLD: |
13159 | case EM_AVR: | |
13160 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13161 | case EM_CYGNUS_D10V: |
13162 | case EM_D10V: | |
13163 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13164 | case EM_FT32: |
13165 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13166 | case EM_H8S: |
13167 | case EM_H8_300: | |
13168 | case EM_H8_300H: | |
aca88567 NC |
13169 | return reloc_type == R_H8_DIR16; |
13170 | case EM_IP2K_OLD: | |
13171 | case EM_IP2K: | |
13172 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13173 | case EM_M32C_OLD: |
f4236fe4 DD |
13174 | case EM_M32C: |
13175 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13176 | case EM_CYGNUS_MN10200: |
13177 | case EM_MN10200: | |
13178 | return reloc_type == 2; /* R_MN10200_16. */ | |
13179 | case EM_CYGNUS_MN10300: | |
13180 | case EM_MN10300: | |
13181 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13182 | case EM_MSP430: |
dda8d76d | 13183 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13184 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13185 | /* Fall through. */ |
78c8d46c | 13186 | case EM_MSP430_OLD: |
aca88567 | 13187 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13188 | case EM_NDS32: |
13189 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13190 | case EM_ALTERA_NIOS2: |
36591ba1 | 13191 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13192 | case EM_NIOS32: |
13193 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13194 | case EM_OR1K: |
13195 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13196 | case EM_RISCV: |
13197 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13198 | case EM_TI_PRU: |
13199 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13200 | case EM_TI_C6000: |
13201 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13202 | case EM_VISIUM: |
13203 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13204 | case EM_XC16X: |
13205 | case EM_C166: | |
13206 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13207 | case EM_XGATE: |
13208 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13209 | case EM_Z80: |
13210 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13211 | default: |
aca88567 | 13212 | return FALSE; |
4b78141a NC |
13213 | } |
13214 | } | |
13215 | ||
39e07931 AS |
13216 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13217 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13218 | ||
13219 | static bfd_boolean | |
13220 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13221 | { | |
13222 | switch (filedata->file_header.e_machine) | |
13223 | { | |
13224 | case EM_RISCV: | |
13225 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13226 | case EM_Z80: |
13227 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13228 | default: |
13229 | return FALSE; | |
13230 | } | |
13231 | } | |
13232 | ||
13233 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13234 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13235 | ||
13236 | static bfd_boolean | |
13237 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13238 | { | |
13239 | switch (filedata->file_header.e_machine) | |
13240 | { | |
13241 | case EM_RISCV: | |
13242 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13243 | default: | |
13244 | return FALSE; | |
13245 | } | |
13246 | } | |
13247 | ||
03336641 JW |
13248 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13249 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13250 | ||
13251 | static bfd_boolean | |
13252 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13253 | { | |
13254 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13255 | switch (filedata->file_header.e_machine) | |
13256 | { | |
13257 | case EM_RISCV: | |
13258 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13259 | default: | |
13260 | return FALSE; | |
13261 | } | |
13262 | } | |
13263 | ||
13264 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13265 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13266 | ||
13267 | static bfd_boolean | |
13268 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13269 | { | |
13270 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13271 | switch (filedata->file_header.e_machine) | |
13272 | { | |
13273 | case EM_RISCV: | |
13274 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13275 | default: | |
13276 | return FALSE; | |
13277 | } | |
13278 | } | |
13279 | ||
13280 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13281 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13282 | ||
13283 | static bfd_boolean | |
13284 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13285 | { | |
13286 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13287 | switch (filedata->file_header.e_machine) | |
13288 | { | |
13289 | case EM_RISCV: | |
13290 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13291 | default: | |
13292 | return FALSE; | |
13293 | } | |
13294 | } | |
13295 | ||
13296 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13297 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13298 | ||
13299 | static bfd_boolean | |
13300 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13301 | { | |
13302 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13303 | switch (filedata->file_header.e_machine) | |
13304 | { | |
13305 | case EM_RISCV: | |
13306 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13307 | default: | |
13308 | return FALSE; | |
13309 | } | |
13310 | } | |
13311 | ||
13312 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13313 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13314 | ||
13315 | static bfd_boolean | |
13316 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13317 | { | |
13318 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13319 | switch (filedata->file_header.e_machine) | |
13320 | { | |
13321 | case EM_RISCV: | |
13322 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13323 | default: | |
13324 | return FALSE; | |
13325 | } | |
13326 | } | |
13327 | ||
13328 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13329 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13330 | ||
13331 | static bfd_boolean | |
13332 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13333 | { | |
13334 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13335 | switch (filedata->file_header.e_machine) | |
13336 | { | |
13337 | case EM_RISCV: | |
13338 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13339 | default: | |
13340 | return FALSE; | |
13341 | } | |
13342 | } | |
13343 | ||
13344 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13345 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13346 | ||
13347 | static bfd_boolean | |
13348 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13349 | { | |
13350 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13351 | switch (filedata->file_header.e_machine) | |
13352 | { | |
13353 | case EM_RISCV: | |
13354 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13355 | default: | |
13356 | return FALSE; | |
13357 | } | |
13358 | } | |
13359 | ||
13360 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13361 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13362 | ||
13363 | static bfd_boolean | |
13364 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13365 | { | |
13366 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13367 | switch (filedata->file_header.e_machine) | |
13368 | { | |
13369 | case EM_RISCV: | |
13370 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13371 | default: | |
13372 | return FALSE; | |
13373 | } | |
13374 | } | |
13375 | ||
39e07931 AS |
13376 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13377 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13378 | ||
13379 | static bfd_boolean | |
13380 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13381 | { | |
13382 | switch (filedata->file_header.e_machine) | |
13383 | { | |
13384 | case EM_RISCV: | |
13385 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13386 | default: | |
13387 | return FALSE; | |
13388 | } | |
13389 | } | |
13390 | ||
2a7b2e88 JK |
13391 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13392 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13393 | ||
13394 | static bfd_boolean | |
dda8d76d | 13395 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13396 | { |
dda8d76d | 13397 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13398 | { |
cb8f3167 | 13399 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13400 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13401 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13402 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13403 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13404 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13405 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13406 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13407 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13408 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13409 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13410 | case EM_FT32: /* R_FT32_NONE. */ |
13411 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13412 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13413 | case EM_L1OM: /* R_X86_64_NONE. */ |
13414 | case EM_M32R: /* R_M32R_NONE. */ | |
13415 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13416 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13417 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13418 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13419 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13420 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13421 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13422 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13423 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13424 | case EM_S390: /* R_390_NONE. */ |
13425 | case EM_S390_OLD: | |
13426 | case EM_SH: /* R_SH_NONE. */ | |
13427 | case EM_SPARC32PLUS: | |
13428 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13429 | case EM_SPARCV9: | |
aa137e4d NC |
13430 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13431 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13432 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13433 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13434 | case EM_XC16X: |
6655dba2 | 13435 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13436 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13437 | return reloc_type == 0; |
d347c9df | 13438 | |
a06ea964 NC |
13439 | case EM_AARCH64: |
13440 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13441 | case EM_AVR_OLD: |
13442 | case EM_AVR: | |
13443 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13444 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13445 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13446 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13447 | case EM_METAG: | |
13448 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13449 | case EM_NDS32: |
13450 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13451 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13452 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13453 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13454 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13455 | case EM_TI_PRU: |
13456 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13457 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13458 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13459 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13460 | case EM_XTENSA_OLD: |
13461 | case EM_XTENSA: | |
4dc3c23d AM |
13462 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13463 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13464 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13465 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13466 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13467 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13468 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13469 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13470 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13471 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13472 | } |
13473 | return FALSE; | |
13474 | } | |
13475 | ||
d1c4b12b NC |
13476 | /* Returns TRUE if there is a relocation against |
13477 | section NAME at OFFSET bytes. */ | |
13478 | ||
13479 | bfd_boolean | |
13480 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13481 | { | |
13482 | Elf_Internal_Rela * relocs; | |
13483 | Elf_Internal_Rela * rp; | |
13484 | ||
13485 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13486 | return FALSE; | |
13487 | ||
13488 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13489 | ||
13490 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13491 | if (rp->r_offset == offset) | |
13492 | return TRUE; | |
13493 | ||
13494 | return FALSE; | |
13495 | } | |
13496 | ||
cf13d699 | 13497 | /* Apply relocations to a section. |
32ec8896 NC |
13498 | Returns TRUE upon success, FALSE otherwise. |
13499 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13500 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13501 | will be set to the number of relocs loaded. | |
13502 | ||
cf13d699 | 13503 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13504 | which can be found in debug sections. FIXME: Add support for |
13505 | more relocations ? */ | |
1b315056 | 13506 | |
32ec8896 | 13507 | static bfd_boolean |
dda8d76d | 13508 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13509 | const Elf_Internal_Shdr * section, |
13510 | unsigned char * start, | |
13511 | bfd_size_type size, | |
1449284b | 13512 | void ** relocs_return, |
d1c4b12b | 13513 | unsigned long * num_relocs_return) |
1b315056 | 13514 | { |
cf13d699 | 13515 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13516 | unsigned char * end = start + size; |
cb8f3167 | 13517 | |
d1c4b12b NC |
13518 | if (relocs_return != NULL) |
13519 | { | |
13520 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13521 | * num_relocs_return = 0; | |
13522 | } | |
13523 | ||
dda8d76d | 13524 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13525 | /* No relocs to apply. */ |
13526 | return TRUE; | |
1b315056 | 13527 | |
cf13d699 | 13528 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13529 | for (relsec = filedata->section_headers; |
13530 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13531 | ++relsec) |
252b5132 | 13532 | { |
41e92641 NC |
13533 | bfd_boolean is_rela; |
13534 | unsigned long num_relocs; | |
2cf0635d NC |
13535 | Elf_Internal_Rela * relocs; |
13536 | Elf_Internal_Rela * rp; | |
13537 | Elf_Internal_Shdr * symsec; | |
13538 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13539 | unsigned long num_syms; |
2cf0635d | 13540 | Elf_Internal_Sym * sym; |
252b5132 | 13541 | |
41e92641 | 13542 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13543 | || relsec->sh_info >= filedata->file_header.e_shnum |
13544 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13545 | || relsec->sh_size == 0 |
dda8d76d | 13546 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13547 | continue; |
428409d5 | 13548 | |
a788aedd AM |
13549 | symsec = filedata->section_headers + relsec->sh_link; |
13550 | if (symsec->sh_type != SHT_SYMTAB | |
13551 | && symsec->sh_type != SHT_DYNSYM) | |
13552 | return FALSE; | |
13553 | ||
41e92641 NC |
13554 | is_rela = relsec->sh_type == SHT_RELA; |
13555 | ||
13556 | if (is_rela) | |
13557 | { | |
dda8d76d | 13558 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13559 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13560 | return FALSE; |
41e92641 NC |
13561 | } |
13562 | else | |
13563 | { | |
dda8d76d | 13564 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13565 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13566 | return FALSE; |
41e92641 NC |
13567 | } |
13568 | ||
13569 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13570 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13571 | is_rela = FALSE; |
428409d5 | 13572 | |
dda8d76d | 13573 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13574 | |
41e92641 | 13575 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13576 | { |
41e92641 NC |
13577 | bfd_vma addend; |
13578 | unsigned int reloc_type; | |
13579 | unsigned int reloc_size; | |
03336641 JW |
13580 | bfd_boolean reloc_inplace = FALSE; |
13581 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13582 | unsigned char * rloc; |
ba5cdace | 13583 | unsigned long sym_index; |
4b78141a | 13584 | |
dda8d76d | 13585 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13586 | |
dda8d76d | 13587 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13588 | continue; |
dda8d76d | 13589 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13590 | continue; |
dda8d76d NC |
13591 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13592 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13593 | reloc_size = 4; |
dda8d76d NC |
13594 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13595 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13596 | reloc_size = 8; |
dda8d76d | 13597 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13598 | reloc_size = 3; |
dda8d76d | 13599 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13600 | reloc_size = 2; |
39e07931 AS |
13601 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13602 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13603 | reloc_size = 1; | |
03336641 JW |
13604 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13605 | reloc_type)) | |
13606 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13607 | { | |
13608 | reloc_size = 4; | |
13609 | reloc_inplace = TRUE; | |
13610 | } | |
13611 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13612 | reloc_type)) | |
13613 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13614 | { | |
13615 | reloc_size = 8; | |
13616 | reloc_inplace = TRUE; | |
13617 | } | |
13618 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13619 | reloc_type)) | |
13620 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13621 | { | |
13622 | reloc_size = 2; | |
13623 | reloc_inplace = TRUE; | |
13624 | } | |
13625 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13626 | reloc_type)) | |
13627 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13628 | { | |
13629 | reloc_size = 1; | |
13630 | reloc_inplace = TRUE; | |
13631 | } | |
39e07931 AS |
13632 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13633 | reloc_type))) | |
13634 | { | |
13635 | reloc_size = 1; | |
13636 | reloc_inplace = TRUE; | |
13637 | } | |
aca88567 | 13638 | else |
4b78141a | 13639 | { |
bee0ee85 | 13640 | static unsigned int prev_reloc = 0; |
dda8d76d | 13641 | |
bee0ee85 NC |
13642 | if (reloc_type != prev_reloc) |
13643 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13644 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13645 | prev_reloc = reloc_type; |
4b78141a NC |
13646 | continue; |
13647 | } | |
103f02d3 | 13648 | |
91d6fa6a | 13649 | rloc = start + rp->r_offset; |
75802ccb | 13650 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13651 | { |
13652 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13653 | (unsigned long) rp->r_offset, | |
dda8d76d | 13654 | printable_section_name (filedata, section)); |
700dd8b7 L |
13655 | continue; |
13656 | } | |
103f02d3 | 13657 | |
ba5cdace NC |
13658 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13659 | if (sym_index >= num_syms) | |
13660 | { | |
13661 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13662 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13663 | continue; |
13664 | } | |
13665 | sym = symtab + sym_index; | |
41e92641 NC |
13666 | |
13667 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13668 | make sure that it is of an appropriate type. |
13669 | ||
13670 | Relocations against symbols without type can happen. | |
13671 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13672 | without type for debug info. | |
13673 | ||
13674 | Icc generates relocations against function symbols | |
13675 | instead of local labels. | |
13676 | ||
13677 | Relocations against object symbols can happen, eg when | |
13678 | referencing a global array. For an example of this see | |
13679 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13680 | if (sym != symtab |
b8871f35 | 13681 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13682 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13683 | { |
d3a49aa8 | 13684 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13685 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13686 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13687 | (long int)(rp - relocs)); |
aca88567 | 13688 | continue; |
5b18a4bc | 13689 | } |
252b5132 | 13690 | |
4dc3c23d AM |
13691 | addend = 0; |
13692 | if (is_rela) | |
13693 | addend += rp->r_addend; | |
c47320c3 AM |
13694 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13695 | partial_inplace. */ | |
4dc3c23d | 13696 | if (!is_rela |
dda8d76d | 13697 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13698 | && reloc_type == 1) |
dda8d76d NC |
13699 | || ((filedata->file_header.e_machine == EM_PJ |
13700 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13701 | && reloc_type == 1) |
dda8d76d NC |
13702 | || ((filedata->file_header.e_machine == EM_D30V |
13703 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13704 | && reloc_type == 12) |
13705 | || reloc_inplace) | |
39e07931 AS |
13706 | { |
13707 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13708 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13709 | else | |
13710 | addend += byte_get (rloc, reloc_size); | |
13711 | } | |
cb8f3167 | 13712 | |
dda8d76d NC |
13713 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13714 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13715 | { |
13716 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13717 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13718 | addend -= 8; |
91d6fa6a | 13719 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13720 | reloc_size); |
13721 | } | |
39e07931 AS |
13722 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13723 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13724 | { | |
13725 | if (reloc_subtract) | |
13726 | addend -= sym->st_value; | |
13727 | else | |
13728 | addend += sym->st_value; | |
13729 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13730 | byte_put (rloc, addend, reloc_size); | |
13731 | } | |
03336641 JW |
13732 | else if (reloc_subtract) |
13733 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13734 | else |
91d6fa6a | 13735 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13736 | } |
252b5132 | 13737 | |
5b18a4bc | 13738 | free (symtab); |
f84ce13b NC |
13739 | /* Let the target specific reloc processing code know that |
13740 | we have finished with these relocs. */ | |
dda8d76d | 13741 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13742 | |
13743 | if (relocs_return) | |
13744 | { | |
13745 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13746 | * num_relocs_return = num_relocs; | |
13747 | } | |
13748 | else | |
13749 | free (relocs); | |
13750 | ||
5b18a4bc NC |
13751 | break; |
13752 | } | |
32ec8896 | 13753 | |
dfc616fa | 13754 | return TRUE; |
5b18a4bc | 13755 | } |
103f02d3 | 13756 | |
cf13d699 | 13757 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13758 | static bfd_boolean |
dda8d76d | 13759 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13760 | { |
dda8d76d | 13761 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13762 | |
74e1a04b | 13763 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13764 | |
32ec8896 | 13765 | return TRUE; |
cf13d699 NC |
13766 | } |
13767 | #endif | |
13768 | ||
13769 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13770 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13771 | ||
13772 | static char * | |
dda8d76d | 13773 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13774 | { |
dda8d76d | 13775 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13776 | |
13777 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13778 | { | |
c6b78c96 | 13779 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13780 | printable_section_name (filedata, section)); |
cf13d699 NC |
13781 | return NULL; |
13782 | } | |
13783 | ||
dda8d76d | 13784 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13785 | _("section contents")); |
cf13d699 NC |
13786 | } |
13787 | ||
0e602686 NC |
13788 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13789 | ||
13790 | static bfd_boolean | |
dda8d76d NC |
13791 | uncompress_section_contents (unsigned char ** buffer, |
13792 | dwarf_size_type uncompressed_size, | |
13793 | dwarf_size_type * size) | |
0e602686 NC |
13794 | { |
13795 | dwarf_size_type compressed_size = *size; | |
13796 | unsigned char * compressed_buffer = *buffer; | |
13797 | unsigned char * uncompressed_buffer; | |
13798 | z_stream strm; | |
13799 | int rc; | |
13800 | ||
13801 | /* It is possible the section consists of several compressed | |
13802 | buffers concatenated together, so we uncompress in a loop. */ | |
13803 | /* PR 18313: The state field in the z_stream structure is supposed | |
13804 | to be invisible to the user (ie us), but some compilers will | |
13805 | still complain about it being used without initialisation. So | |
13806 | we first zero the entire z_stream structure and then set the fields | |
13807 | that we need. */ | |
13808 | memset (& strm, 0, sizeof strm); | |
13809 | strm.avail_in = compressed_size; | |
13810 | strm.next_in = (Bytef *) compressed_buffer; | |
13811 | strm.avail_out = uncompressed_size; | |
13812 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13813 | ||
13814 | rc = inflateInit (& strm); | |
13815 | while (strm.avail_in > 0) | |
13816 | { | |
13817 | if (rc != Z_OK) | |
13818 | goto fail; | |
13819 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13820 | + (uncompressed_size - strm.avail_out)); | |
13821 | rc = inflate (&strm, Z_FINISH); | |
13822 | if (rc != Z_STREAM_END) | |
13823 | goto fail; | |
13824 | rc = inflateReset (& strm); | |
13825 | } | |
13826 | rc = inflateEnd (& strm); | |
13827 | if (rc != Z_OK | |
13828 | || strm.avail_out != 0) | |
13829 | goto fail; | |
13830 | ||
13831 | *buffer = uncompressed_buffer; | |
13832 | *size = uncompressed_size; | |
13833 | return TRUE; | |
13834 | ||
13835 | fail: | |
13836 | free (uncompressed_buffer); | |
13837 | /* Indicate decompression failure. */ | |
13838 | *buffer = NULL; | |
13839 | return FALSE; | |
13840 | } | |
dd24e3da | 13841 | |
32ec8896 | 13842 | static bfd_boolean |
dda8d76d | 13843 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13844 | { |
0e602686 NC |
13845 | Elf_Internal_Shdr * relsec; |
13846 | bfd_size_type num_bytes; | |
fd8008d8 L |
13847 | unsigned char * data; |
13848 | unsigned char * end; | |
13849 | unsigned char * real_start; | |
13850 | unsigned char * start; | |
0e602686 | 13851 | bfd_boolean some_strings_shown; |
cf13d699 | 13852 | |
dda8d76d | 13853 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13854 | if (start == NULL) |
c6b78c96 NC |
13855 | /* PR 21820: Do not fail if the section was empty. */ |
13856 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13857 | ||
0e602686 | 13858 | num_bytes = section->sh_size; |
cf13d699 | 13859 | |
dda8d76d | 13860 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13861 | |
0e602686 NC |
13862 | if (decompress_dumps) |
13863 | { | |
13864 | dwarf_size_type new_size = num_bytes; | |
13865 | dwarf_size_type uncompressed_size = 0; | |
13866 | ||
13867 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13868 | { | |
13869 | Elf_Internal_Chdr chdr; | |
13870 | unsigned int compression_header_size | |
ebdf1ebf NC |
13871 | = get_compression_header (& chdr, (unsigned char *) start, |
13872 | num_bytes); | |
5844b465 NC |
13873 | if (compression_header_size == 0) |
13874 | /* An error message will have already been generated | |
13875 | by get_compression_header. */ | |
13876 | goto error_out; | |
0e602686 | 13877 | |
813dabb9 | 13878 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13879 | { |
813dabb9 | 13880 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13881 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13882 | goto error_out; |
813dabb9 | 13883 | } |
813dabb9 L |
13884 | uncompressed_size = chdr.ch_size; |
13885 | start += compression_header_size; | |
13886 | new_size -= compression_header_size; | |
0e602686 NC |
13887 | } |
13888 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13889 | { | |
13890 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13891 | followed by the uncompressed section size, 8 bytes in | |
13892 | big-endian order. */ | |
13893 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13894 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13895 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13896 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13897 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13898 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13899 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13900 | uncompressed_size += start[11]; | |
13901 | start += 12; | |
13902 | new_size -= 12; | |
13903 | } | |
13904 | ||
1835f746 NC |
13905 | if (uncompressed_size) |
13906 | { | |
13907 | if (uncompress_section_contents (& start, | |
13908 | uncompressed_size, & new_size)) | |
13909 | num_bytes = new_size; | |
13910 | else | |
13911 | { | |
13912 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13913 | printable_section_name (filedata, section)); |
f761cb13 | 13914 | goto error_out; |
1835f746 NC |
13915 | } |
13916 | } | |
bc303e5d NC |
13917 | else |
13918 | start = real_start; | |
0e602686 | 13919 | } |
fd8008d8 | 13920 | |
cf13d699 NC |
13921 | /* If the section being dumped has relocations against it the user might |
13922 | be expecting these relocations to have been applied. Check for this | |
13923 | case and issue a warning message in order to avoid confusion. | |
13924 | FIXME: Maybe we ought to have an option that dumps a section with | |
13925 | relocs applied ? */ | |
dda8d76d NC |
13926 | for (relsec = filedata->section_headers; |
13927 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13928 | ++relsec) |
13929 | { | |
13930 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13931 | || relsec->sh_info >= filedata->file_header.e_shnum |
13932 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13933 | || relsec->sh_size == 0 |
dda8d76d | 13934 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13935 | continue; |
13936 | ||
13937 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13938 | break; | |
13939 | } | |
13940 | ||
cf13d699 NC |
13941 | data = start; |
13942 | end = start + num_bytes; | |
13943 | some_strings_shown = FALSE; | |
13944 | ||
ba3265d0 NC |
13945 | #ifdef HAVE_MBSTATE_T |
13946 | mbstate_t state; | |
13947 | /* Initialise the multibyte conversion state. */ | |
13948 | memset (& state, 0, sizeof (state)); | |
13949 | #endif | |
13950 | ||
13951 | bfd_boolean continuing = FALSE; | |
13952 | ||
cf13d699 NC |
13953 | while (data < end) |
13954 | { | |
13955 | while (!ISPRINT (* data)) | |
13956 | if (++ data >= end) | |
13957 | break; | |
13958 | ||
13959 | if (data < end) | |
13960 | { | |
071436c6 NC |
13961 | size_t maxlen = end - data; |
13962 | ||
ba3265d0 NC |
13963 | if (continuing) |
13964 | { | |
13965 | printf (" "); | |
13966 | continuing = FALSE; | |
13967 | } | |
13968 | else | |
13969 | { | |
d1ce973e | 13970 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
13971 | } |
13972 | ||
4082ef84 NC |
13973 | if (maxlen > 0) |
13974 | { | |
f3da8a96 | 13975 | char c = 0; |
ba3265d0 NC |
13976 | |
13977 | while (maxlen) | |
13978 | { | |
13979 | c = *data++; | |
13980 | ||
13981 | if (c == 0) | |
13982 | break; | |
13983 | ||
13984 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13985 | if (c == '\n') | |
13986 | { | |
13987 | printf ("\\n\n"); | |
13988 | if (*data != 0) | |
13989 | continuing = TRUE; | |
13990 | break; | |
13991 | } | |
13992 | ||
13993 | /* Do not print control characters directly as they can affect terminal | |
13994 | settings. Such characters usually appear in the names generated | |
13995 | by the assembler for local labels. */ | |
13996 | if (ISCNTRL (c)) | |
13997 | { | |
13998 | printf ("^%c", c + 0x40); | |
13999 | } | |
14000 | else if (ISPRINT (c)) | |
14001 | { | |
14002 | putchar (c); | |
14003 | } | |
14004 | else | |
14005 | { | |
14006 | size_t n; | |
14007 | #ifdef HAVE_MBSTATE_T | |
14008 | wchar_t w; | |
14009 | #endif | |
14010 | /* Let printf do the hard work of displaying multibyte characters. */ | |
14011 | printf ("%.1s", data - 1); | |
14012 | #ifdef HAVE_MBSTATE_T | |
14013 | /* Try to find out how many bytes made up the character that was | |
14014 | just printed. Advance the symbol pointer past the bytes that | |
14015 | were displayed. */ | |
14016 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
14017 | #else | |
14018 | n = 1; | |
14019 | #endif | |
14020 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
14021 | data += (n - 1); | |
14022 | } | |
14023 | } | |
14024 | ||
14025 | if (c != '\n') | |
14026 | putchar ('\n'); | |
4082ef84 NC |
14027 | } |
14028 | else | |
14029 | { | |
14030 | printf (_("<corrupt>\n")); | |
14031 | data = end; | |
14032 | } | |
cf13d699 NC |
14033 | some_strings_shown = TRUE; |
14034 | } | |
14035 | } | |
14036 | ||
14037 | if (! some_strings_shown) | |
14038 | printf (_(" No strings found in this section.")); | |
14039 | ||
0e602686 | 14040 | free (real_start); |
cf13d699 NC |
14041 | |
14042 | putchar ('\n'); | |
32ec8896 | 14043 | return TRUE; |
f761cb13 AM |
14044 | |
14045 | error_out: | |
14046 | free (real_start); | |
14047 | return FALSE; | |
cf13d699 NC |
14048 | } |
14049 | ||
32ec8896 | 14050 | static bfd_boolean |
dda8d76d NC |
14051 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14052 | Filedata * filedata, | |
14053 | bfd_boolean relocate) | |
cf13d699 NC |
14054 | { |
14055 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14056 | bfd_size_type bytes; |
14057 | bfd_size_type section_size; | |
14058 | bfd_vma addr; | |
14059 | unsigned char * data; | |
14060 | unsigned char * real_start; | |
14061 | unsigned char * start; | |
14062 | ||
dda8d76d | 14063 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14064 | if (start == NULL) |
c6b78c96 NC |
14065 | /* PR 21820: Do not fail if the section was empty. */ |
14066 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14067 | |
0e602686 | 14068 | section_size = section->sh_size; |
cf13d699 | 14069 | |
dda8d76d | 14070 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14071 | |
0e602686 NC |
14072 | if (decompress_dumps) |
14073 | { | |
14074 | dwarf_size_type new_size = section_size; | |
14075 | dwarf_size_type uncompressed_size = 0; | |
14076 | ||
14077 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14078 | { | |
14079 | Elf_Internal_Chdr chdr; | |
14080 | unsigned int compression_header_size | |
ebdf1ebf | 14081 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14082 | |
5844b465 NC |
14083 | if (compression_header_size == 0) |
14084 | /* An error message will have already been generated | |
14085 | by get_compression_header. */ | |
14086 | goto error_out; | |
14087 | ||
813dabb9 | 14088 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14089 | { |
813dabb9 | 14090 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14091 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14092 | goto error_out; |
0e602686 | 14093 | } |
813dabb9 L |
14094 | uncompressed_size = chdr.ch_size; |
14095 | start += compression_header_size; | |
14096 | new_size -= compression_header_size; | |
0e602686 NC |
14097 | } |
14098 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14099 | { | |
14100 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14101 | followed by the uncompressed section size, 8 bytes in | |
14102 | big-endian order. */ | |
14103 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14104 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14105 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14106 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14107 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14108 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14109 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14110 | uncompressed_size += start[11]; | |
14111 | start += 12; | |
14112 | new_size -= 12; | |
14113 | } | |
14114 | ||
f055032e NC |
14115 | if (uncompressed_size) |
14116 | { | |
14117 | if (uncompress_section_contents (& start, uncompressed_size, | |
14118 | & new_size)) | |
bc303e5d NC |
14119 | { |
14120 | section_size = new_size; | |
14121 | } | |
f055032e NC |
14122 | else |
14123 | { | |
14124 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14125 | printable_section_name (filedata, section)); |
bc303e5d | 14126 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14127 | goto error_out; |
f055032e NC |
14128 | } |
14129 | } | |
bc303e5d NC |
14130 | else |
14131 | start = real_start; | |
0e602686 | 14132 | } |
14ae95f2 | 14133 | |
cf13d699 NC |
14134 | if (relocate) |
14135 | { | |
dda8d76d | 14136 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14137 | goto error_out; |
cf13d699 NC |
14138 | } |
14139 | else | |
14140 | { | |
14141 | /* If the section being dumped has relocations against it the user might | |
14142 | be expecting these relocations to have been applied. Check for this | |
14143 | case and issue a warning message in order to avoid confusion. | |
14144 | FIXME: Maybe we ought to have an option that dumps a section with | |
14145 | relocs applied ? */ | |
dda8d76d NC |
14146 | for (relsec = filedata->section_headers; |
14147 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14148 | ++relsec) |
14149 | { | |
14150 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14151 | || relsec->sh_info >= filedata->file_header.e_shnum |
14152 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14153 | || relsec->sh_size == 0 |
dda8d76d | 14154 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14155 | continue; |
14156 | ||
14157 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14158 | break; | |
14159 | } | |
14160 | } | |
14161 | ||
14162 | addr = section->sh_addr; | |
0e602686 | 14163 | bytes = section_size; |
cf13d699 NC |
14164 | data = start; |
14165 | ||
14166 | while (bytes) | |
14167 | { | |
14168 | int j; | |
14169 | int k; | |
14170 | int lbytes; | |
14171 | ||
14172 | lbytes = (bytes > 16 ? 16 : bytes); | |
14173 | ||
14174 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14175 | ||
14176 | for (j = 0; j < 16; j++) | |
14177 | { | |
14178 | if (j < lbytes) | |
14179 | printf ("%2.2x", data[j]); | |
14180 | else | |
14181 | printf (" "); | |
14182 | ||
14183 | if ((j & 3) == 3) | |
14184 | printf (" "); | |
14185 | } | |
14186 | ||
14187 | for (j = 0; j < lbytes; j++) | |
14188 | { | |
14189 | k = data[j]; | |
14190 | if (k >= ' ' && k < 0x7f) | |
14191 | printf ("%c", k); | |
14192 | else | |
14193 | printf ("."); | |
14194 | } | |
14195 | ||
14196 | putchar ('\n'); | |
14197 | ||
14198 | data += lbytes; | |
14199 | addr += lbytes; | |
14200 | bytes -= lbytes; | |
14201 | } | |
14202 | ||
0e602686 | 14203 | free (real_start); |
cf13d699 NC |
14204 | |
14205 | putchar ('\n'); | |
32ec8896 | 14206 | return TRUE; |
f761cb13 AM |
14207 | |
14208 | error_out: | |
14209 | free (real_start); | |
14210 | return FALSE; | |
cf13d699 NC |
14211 | } |
14212 | ||
094e34f2 | 14213 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14214 | static ctf_sect_t * |
14215 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14216 | { | |
90bd5423 | 14217 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14218 | buf->cts_size = shdr->sh_size; |
14219 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14220 | |
14221 | return buf; | |
14222 | } | |
14223 | ||
14224 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14225 | it is passed, or a pointer to newly-allocated storage, in which case | |
14226 | dump_ctf() will free it when it no longer needs it. */ | |
14227 | ||
2f6ecaed NA |
14228 | static char * |
14229 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14230 | char *s, void *arg) | |
7d9813f1 | 14231 | { |
3e50a591 | 14232 | const char *blanks = arg; |
7d9813f1 NA |
14233 | char *new_s; |
14234 | ||
3e50a591 | 14235 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14236 | return s; |
14237 | return new_s; | |
14238 | } | |
14239 | ||
926c9e76 NA |
14240 | /* Dump CTF errors/warnings. */ |
14241 | static void | |
14242 | dump_ctf_errs (ctf_file_t *fp) | |
14243 | { | |
14244 | ctf_next_t *it = NULL; | |
14245 | char *errtext; | |
14246 | int is_warning; | |
14247 | int err; | |
14248 | ||
14249 | /* Dump accumulated errors and warnings. */ | |
14250 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
14251 | { | |
5e9b84f7 | 14252 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
14253 | errtext); |
14254 | free (errtext); | |
14255 | } | |
14256 | if (err != ECTF_NEXT_END) | |
14257 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
14258 | } | |
14259 | ||
2f6ecaed NA |
14260 | /* Dump one CTF archive member. */ |
14261 | ||
14262 | static int | |
14263 | dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg) | |
14264 | { | |
14265 | ctf_file_t *parent = (ctf_file_t *) arg; | |
14266 | const char *things[] = {"Header", "Labels", "Data objects", | |
14267 | "Function objects", "Variables", "Types", "Strings", | |
14268 | ""}; | |
14269 | const char **thing; | |
14270 | size_t i; | |
8b37e7b6 | 14271 | int err = 0; |
2f6ecaed NA |
14272 | |
14273 | /* Only print out the name of non-default-named archive members. | |
14274 | The name .ctf appears everywhere, even for things that aren't | |
14275 | really archives, so printing it out is liable to be confusing. | |
14276 | ||
14277 | The parent, if there is one, is the default-owned archive member: | |
14278 | avoid importing it into itself. (This does no harm, but looks | |
14279 | confusing.) */ | |
14280 | ||
14281 | if (strcmp (name, ".ctf") != 0) | |
14282 | { | |
14283 | printf (_("\nCTF archive member: %s:\n"), name); | |
14284 | ctf_import (ctf, parent); | |
14285 | } | |
14286 | ||
14287 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14288 | { | |
14289 | ctf_dump_state_t *s = NULL; | |
14290 | char *item; | |
14291 | ||
14292 | printf ("\n %s:\n", *thing); | |
14293 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14294 | (void *) " ")) != NULL) | |
14295 | { | |
14296 | printf ("%s\n", item); | |
14297 | free (item); | |
14298 | } | |
14299 | ||
14300 | if (ctf_errno (ctf)) | |
14301 | { | |
14302 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14303 | ctf_errmsg (ctf_errno (ctf))); | |
8b37e7b6 NA |
14304 | err = 1; |
14305 | goto out; | |
2f6ecaed NA |
14306 | } |
14307 | } | |
8b37e7b6 NA |
14308 | |
14309 | out: | |
926c9e76 | 14310 | dump_ctf_errs (ctf); |
8b37e7b6 | 14311 | return err; |
2f6ecaed NA |
14312 | } |
14313 | ||
7d9813f1 NA |
14314 | static bfd_boolean |
14315 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14316 | { | |
14317 | Elf_Internal_Shdr * parent_sec = NULL; | |
14318 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14319 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14320 | void * data = NULL; |
14321 | void * symdata = NULL; | |
14322 | void * strdata = NULL; | |
14323 | void * parentdata = NULL; | |
14324 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14325 | ctf_sect_t * symsectp = NULL; | |
14326 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14327 | ctf_archive_t * ctfa = NULL; |
14328 | ctf_archive_t * parenta = NULL, *lookparent; | |
14329 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14330 | |
7d9813f1 NA |
14331 | int err; |
14332 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14333 | |
14334 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14335 | data = get_section_contents (section, filedata); | |
14336 | ctfsect.cts_data = data; | |
14337 | ||
616febde NA |
14338 | if (!dump_ctf_symtab_name) |
14339 | dump_ctf_symtab_name = strdup (".symtab"); | |
14340 | ||
14341 | if (!dump_ctf_strtab_name) | |
14342 | dump_ctf_strtab_name = strdup (".strtab"); | |
14343 | ||
14344 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14345 | { |
14346 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14347 | { | |
14348 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14349 | goto fail; | |
14350 | } | |
14351 | if ((symdata = (void *) get_data (NULL, filedata, | |
14352 | symtab_sec->sh_offset, 1, | |
14353 | symtab_sec->sh_size, | |
14354 | _("symbols"))) == NULL) | |
14355 | goto fail; | |
14356 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14357 | symsect.cts_data = symdata; | |
14358 | } | |
df16e041 | 14359 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14360 | { |
14361 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14362 | { | |
14363 | error (_("No string table section named %s\n"), | |
14364 | dump_ctf_strtab_name); | |
14365 | goto fail; | |
14366 | } | |
14367 | if ((strdata = (void *) get_data (NULL, filedata, | |
14368 | strtab_sec->sh_offset, 1, | |
14369 | strtab_sec->sh_size, | |
14370 | _("strings"))) == NULL) | |
14371 | goto fail; | |
14372 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14373 | strsect.cts_data = strdata; | |
14374 | } | |
14375 | if (dump_ctf_parent_name) | |
14376 | { | |
14377 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14378 | { | |
14379 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14380 | goto fail; | |
14381 | } | |
14382 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14383 | parent_sec->sh_offset, 1, | |
14384 | parent_sec->sh_size, | |
14385 | _("CTF parent"))) == NULL) | |
14386 | goto fail; | |
14387 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14388 | parentsect.cts_data = parentdata; | |
14389 | } | |
14390 | ||
2f6ecaed NA |
14391 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14392 | libctf papers over the difference, so we can pretend it is always an | |
14393 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14394 | |
2f6ecaed | 14395 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 14396 | { |
926c9e76 | 14397 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14398 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14399 | goto fail; | |
14400 | } | |
14401 | ||
14402 | if (parentdata) | |
14403 | { | |
2f6ecaed NA |
14404 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14405 | &err)) == NULL) | |
7d9813f1 | 14406 | { |
926c9e76 | 14407 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14408 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14409 | goto fail; | |
14410 | } | |
2f6ecaed NA |
14411 | lookparent = parenta; |
14412 | } | |
14413 | else | |
14414 | lookparent = ctfa; | |
7d9813f1 | 14415 | |
2f6ecaed NA |
14416 | /* Assume that the applicable parent archive member is the default one. |
14417 | (This is what all known implementations are expected to do, if they | |
14418 | put CTFs and their parents in archives together.) */ | |
14419 | if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL) | |
14420 | { | |
926c9e76 | 14421 | dump_ctf_errs (NULL); |
2f6ecaed NA |
14422 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14423 | goto fail; | |
7d9813f1 NA |
14424 | } |
14425 | ||
14426 | ret = TRUE; | |
14427 | ||
14428 | printf (_("\nDump of CTF section '%s':\n"), | |
14429 | printable_section_name (filedata, section)); | |
14430 | ||
2f6ecaed NA |
14431 | if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0) |
14432 | ret = FALSE; | |
7d9813f1 NA |
14433 | |
14434 | fail: | |
7d9813f1 | 14435 | ctf_file_close (parent); |
2f6ecaed NA |
14436 | ctf_close (ctfa); |
14437 | ctf_close (parenta); | |
7d9813f1 NA |
14438 | free (parentdata); |
14439 | free (data); | |
14440 | free (symdata); | |
14441 | free (strdata); | |
14442 | return ret; | |
14443 | } | |
094e34f2 | 14444 | #endif |
7d9813f1 | 14445 | |
32ec8896 | 14446 | static bfd_boolean |
dda8d76d NC |
14447 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14448 | const Elf_Internal_Shdr * sec, | |
14449 | void * data) | |
1007acb3 | 14450 | { |
2cf0635d | 14451 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14452 | char buf [64]; |
dda8d76d | 14453 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14454 | |
19e6b90e | 14455 | if (section->start != NULL) |
dda8d76d NC |
14456 | { |
14457 | /* If it is already loaded, do nothing. */ | |
14458 | if (streq (section->filename, filedata->file_name)) | |
14459 | return TRUE; | |
14460 | free (section->start); | |
14461 | } | |
1007acb3 | 14462 | |
19e6b90e L |
14463 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14464 | section->address = sec->sh_addr; | |
06614111 | 14465 | section->user_data = NULL; |
dda8d76d NC |
14466 | section->filename = filedata->file_name; |
14467 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14468 | sec->sh_offset, 1, |
14469 | sec->sh_size, buf); | |
59245841 NC |
14470 | if (section->start == NULL) |
14471 | section->size = 0; | |
14472 | else | |
14473 | { | |
77115a4a L |
14474 | unsigned char *start = section->start; |
14475 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14476 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14477 | |
14478 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14479 | { | |
14480 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14481 | unsigned int compression_header_size; |
14482 | ||
f53be977 L |
14483 | if (size < (is_32bit_elf |
14484 | ? sizeof (Elf32_External_Chdr) | |
14485 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14486 | { |
55be8fd0 | 14487 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14488 | section->name); |
32ec8896 | 14489 | return FALSE; |
d8024a91 NC |
14490 | } |
14491 | ||
ebdf1ebf | 14492 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14493 | if (compression_header_size == 0) |
14494 | /* An error message will have already been generated | |
14495 | by get_compression_header. */ | |
14496 | return FALSE; | |
d8024a91 | 14497 | |
813dabb9 L |
14498 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14499 | { | |
14500 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14501 | section->name, chdr.ch_type); | |
32ec8896 | 14502 | return FALSE; |
813dabb9 | 14503 | } |
dab394de | 14504 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14505 | start += compression_header_size; |
14506 | size -= compression_header_size; | |
14507 | } | |
dab394de L |
14508 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14509 | { | |
14510 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14511 | followed by the uncompressed section size, 8 bytes in | |
14512 | big-endian order. */ | |
14513 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14514 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14515 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14516 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14517 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14518 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14519 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14520 | uncompressed_size += start[11]; | |
14521 | start += 12; | |
14522 | size -= 12; | |
14523 | } | |
14524 | ||
1835f746 | 14525 | if (uncompressed_size) |
77115a4a | 14526 | { |
1835f746 NC |
14527 | if (uncompress_section_contents (&start, uncompressed_size, |
14528 | &size)) | |
14529 | { | |
14530 | /* Free the compressed buffer, update the section buffer | |
14531 | and the section size if uncompress is successful. */ | |
14532 | free (section->start); | |
14533 | section->start = start; | |
14534 | } | |
14535 | else | |
14536 | { | |
14537 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14538 | printable_section_name (filedata, sec)); |
32ec8896 | 14539 | return FALSE; |
1835f746 | 14540 | } |
77115a4a | 14541 | } |
bc303e5d | 14542 | |
77115a4a | 14543 | section->size = size; |
59245841 | 14544 | } |
4a114e3e | 14545 | |
1b315056 | 14546 | if (section->start == NULL) |
32ec8896 | 14547 | return FALSE; |
1b315056 | 14548 | |
19e6b90e | 14549 | if (debug_displays [debug].relocate) |
32ec8896 | 14550 | { |
dda8d76d | 14551 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14552 | & section->reloc_info, & section->num_relocs)) |
14553 | return FALSE; | |
14554 | } | |
d1c4b12b NC |
14555 | else |
14556 | { | |
14557 | section->reloc_info = NULL; | |
14558 | section->num_relocs = 0; | |
14559 | } | |
1007acb3 | 14560 | |
32ec8896 | 14561 | return TRUE; |
1007acb3 L |
14562 | } |
14563 | ||
301a9420 AM |
14564 | #if HAVE_LIBDEBUGINFOD |
14565 | /* Return a hex string representation of the build-id. */ | |
14566 | unsigned char * | |
14567 | get_build_id (void * data) | |
14568 | { | |
14569 | Filedata * filedata = (Filedata *)data; | |
14570 | Elf_Internal_Shdr * shdr; | |
14571 | unsigned long i; | |
14572 | ||
55be8fd0 NC |
14573 | /* Iterate through notes to find note.gnu.build-id. |
14574 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14575 | for (i = 0, shdr = filedata->section_headers; |
14576 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14577 | i++, shdr++) | |
14578 | { | |
14579 | if (shdr->sh_type != SHT_NOTE) | |
14580 | continue; | |
14581 | ||
14582 | char * next; | |
14583 | char * end; | |
14584 | size_t data_remaining; | |
14585 | size_t min_notesz; | |
14586 | Elf_External_Note * enote; | |
14587 | Elf_Internal_Note inote; | |
14588 | ||
14589 | bfd_vma offset = shdr->sh_offset; | |
14590 | bfd_vma align = shdr->sh_addralign; | |
14591 | bfd_vma length = shdr->sh_size; | |
14592 | ||
14593 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14594 | if (enote == NULL) | |
14595 | continue; | |
14596 | ||
14597 | if (align < 4) | |
14598 | align = 4; | |
14599 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14600 | { |
14601 | free (enote); | |
14602 | continue; | |
14603 | } | |
301a9420 AM |
14604 | |
14605 | end = (char *) enote + length; | |
14606 | data_remaining = end - (char *) enote; | |
14607 | ||
14608 | if (!is_ia64_vms (filedata)) | |
14609 | { | |
14610 | min_notesz = offsetof (Elf_External_Note, name); | |
14611 | if (data_remaining < min_notesz) | |
14612 | { | |
55be8fd0 NC |
14613 | warn (_("\ |
14614 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14615 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14616 | free (enote); |
55be8fd0 | 14617 | continue; |
301a9420 AM |
14618 | } |
14619 | data_remaining -= min_notesz; | |
14620 | ||
14621 | inote.type = BYTE_GET (enote->type); | |
14622 | inote.namesz = BYTE_GET (enote->namesz); | |
14623 | inote.namedata = enote->name; | |
14624 | inote.descsz = BYTE_GET (enote->descsz); | |
14625 | inote.descdata = ((char *) enote | |
14626 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14627 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14628 | next = ((char *) enote | |
14629 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14630 | } | |
14631 | else | |
14632 | { | |
14633 | Elf64_External_VMS_Note *vms_enote; | |
14634 | ||
14635 | /* PR binutils/15191 | |
14636 | Make sure that there is enough data to read. */ | |
14637 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14638 | if (data_remaining < min_notesz) | |
14639 | { | |
55be8fd0 NC |
14640 | warn (_("\ |
14641 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14642 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14643 | free (enote); |
55be8fd0 | 14644 | continue; |
301a9420 AM |
14645 | } |
14646 | data_remaining -= min_notesz; | |
14647 | ||
14648 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14649 | inote.type = BYTE_GET (vms_enote->type); | |
14650 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14651 | inote.namedata = vms_enote->name; | |
14652 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14653 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14654 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14655 | next = inote.descdata + align_power (inote.descsz, 3); | |
14656 | } | |
14657 | ||
14658 | /* Skip malformed notes. */ | |
14659 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14660 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14661 | || (size_t) (next - inote.descdata) < inote.descsz | |
14662 | || ((size_t) (next - inote.descdata) | |
14663 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14664 | { | |
55be8fd0 NC |
14665 | warn (_("\ |
14666 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14667 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14668 | free (enote); |
301a9420 AM |
14669 | continue; |
14670 | } | |
14671 | ||
14672 | /* Check if this is the build-id note. If so then convert the build-id | |
14673 | bytes to a hex string. */ | |
14674 | if (inote.namesz > 0 | |
14675 | && const_strneq (inote.namedata, "GNU") | |
14676 | && inote.type == NT_GNU_BUILD_ID) | |
14677 | { | |
14678 | unsigned long j; | |
14679 | char * build_id; | |
14680 | ||
14681 | build_id = malloc (inote.descsz * 2 + 1); | |
14682 | if (build_id == NULL) | |
f761cb13 AM |
14683 | { |
14684 | free (enote); | |
14685 | return NULL; | |
14686 | } | |
301a9420 AM |
14687 | |
14688 | for (j = 0; j < inote.descsz; ++j) | |
14689 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14690 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14691 | free (enote); |
301a9420 | 14692 | |
55be8fd0 | 14693 | return (unsigned char *) build_id; |
301a9420 | 14694 | } |
f761cb13 | 14695 | free (enote); |
301a9420 AM |
14696 | } |
14697 | ||
14698 | return NULL; | |
14699 | } | |
14700 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14701 | ||
657d0d47 CC |
14702 | /* If this is not NULL, load_debug_section will only look for sections |
14703 | within the list of sections given here. */ | |
32ec8896 | 14704 | static unsigned int * section_subset = NULL; |
657d0d47 | 14705 | |
32ec8896 | 14706 | bfd_boolean |
dda8d76d | 14707 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14708 | { |
2cf0635d NC |
14709 | struct dwarf_section * section = &debug_displays [debug].section; |
14710 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14711 | Filedata * filedata = (Filedata *) data; |
14712 | ||
f425ec66 NC |
14713 | /* Without section headers we cannot find any sections. */ |
14714 | if (filedata->section_headers == NULL) | |
14715 | return FALSE; | |
14716 | ||
9c1ce108 AM |
14717 | if (filedata->string_table == NULL |
14718 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14719 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14720 | { |
14721 | Elf_Internal_Shdr * strs; | |
14722 | ||
14723 | /* Read in the string table, so that we have section names to scan. */ | |
14724 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14725 | ||
4dff97b2 | 14726 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14727 | { |
9c1ce108 AM |
14728 | filedata->string_table |
14729 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14730 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14731 | |
9c1ce108 AM |
14732 | filedata->string_table_length |
14733 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14734 | } |
14735 | } | |
d966045b DJ |
14736 | |
14737 | /* Locate the debug section. */ | |
dda8d76d | 14738 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14739 | if (sec != NULL) |
14740 | section->name = section->uncompressed_name; | |
14741 | else | |
14742 | { | |
dda8d76d | 14743 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14744 | if (sec != NULL) |
14745 | section->name = section->compressed_name; | |
14746 | } | |
14747 | if (sec == NULL) | |
32ec8896 | 14748 | return FALSE; |
d966045b | 14749 | |
657d0d47 CC |
14750 | /* If we're loading from a subset of sections, and we've loaded |
14751 | a section matching this name before, it's likely that it's a | |
14752 | different one. */ | |
14753 | if (section_subset != NULL) | |
14754 | free_debug_section (debug); | |
14755 | ||
dda8d76d | 14756 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14757 | } |
14758 | ||
19e6b90e L |
14759 | void |
14760 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14761 | { |
2cf0635d | 14762 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14763 | |
19e6b90e L |
14764 | if (section->start == NULL) |
14765 | return; | |
1007acb3 | 14766 | |
19e6b90e L |
14767 | free ((char *) section->start); |
14768 | section->start = NULL; | |
14769 | section->address = 0; | |
14770 | section->size = 0; | |
a788aedd | 14771 | |
9db70fc3 AM |
14772 | free (section->reloc_info); |
14773 | section->reloc_info = NULL; | |
14774 | section->num_relocs = 0; | |
1007acb3 L |
14775 | } |
14776 | ||
32ec8896 | 14777 | static bfd_boolean |
dda8d76d | 14778 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14779 | { |
2cf0635d | 14780 | char * name = SECTION_NAME (section); |
dda8d76d | 14781 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14782 | bfd_size_type length; |
32ec8896 | 14783 | bfd_boolean result = TRUE; |
3f5e193b | 14784 | int i; |
1007acb3 | 14785 | |
19e6b90e L |
14786 | length = section->sh_size; |
14787 | if (length == 0) | |
1007acb3 | 14788 | { |
74e1a04b | 14789 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14790 | return TRUE; |
1007acb3 | 14791 | } |
5dff79d8 NC |
14792 | if (section->sh_type == SHT_NOBITS) |
14793 | { | |
14794 | /* There is no point in dumping the contents of a debugging section | |
14795 | which has the NOBITS type - the bits in the file will be random. | |
14796 | This can happen when a file containing a .eh_frame section is | |
14797 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14798 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14799 | print_name); | |
32ec8896 | 14800 | return FALSE; |
5dff79d8 | 14801 | } |
1007acb3 | 14802 | |
0112cd26 | 14803 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14804 | name = ".debug_info"; |
1007acb3 | 14805 | |
19e6b90e L |
14806 | /* See if we know how to display the contents of this section. */ |
14807 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14808 | { |
14809 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14810 | struct dwarf_section_display * display = debug_displays + i; | |
14811 | struct dwarf_section * sec = & display->section; | |
d966045b | 14812 | |
d85bf2ba NC |
14813 | if (streq (sec->uncompressed_name, name) |
14814 | || (id == line && const_strneq (name, ".debug_line.")) | |
14815 | || streq (sec->compressed_name, name)) | |
14816 | { | |
14817 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14818 | |
d85bf2ba NC |
14819 | if (secondary) |
14820 | free_debug_section (id); | |
dda8d76d | 14821 | |
d85bf2ba NC |
14822 | if (i == line && const_strneq (name, ".debug_line.")) |
14823 | sec->name = name; | |
14824 | else if (streq (sec->uncompressed_name, name)) | |
14825 | sec->name = sec->uncompressed_name; | |
14826 | else | |
14827 | sec->name = sec->compressed_name; | |
657d0d47 | 14828 | |
d85bf2ba NC |
14829 | if (load_specific_debug_section (id, section, filedata)) |
14830 | { | |
14831 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14832 | restrict load_debug_section to the sections in that set. */ | |
14833 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14834 | |
d85bf2ba | 14835 | result &= display->display (sec, filedata); |
657d0d47 | 14836 | |
d85bf2ba | 14837 | section_subset = NULL; |
1007acb3 | 14838 | |
d85bf2ba NC |
14839 | if (secondary || (id != info && id != abbrev)) |
14840 | free_debug_section (id); | |
14841 | } | |
14842 | break; | |
14843 | } | |
14844 | } | |
1007acb3 | 14845 | |
19e6b90e | 14846 | if (i == max) |
1007acb3 | 14847 | { |
74e1a04b | 14848 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14849 | result = FALSE; |
1007acb3 L |
14850 | } |
14851 | ||
19e6b90e | 14852 | return result; |
5b18a4bc | 14853 | } |
103f02d3 | 14854 | |
aef1f6d0 DJ |
14855 | /* Set DUMP_SECTS for all sections where dumps were requested |
14856 | based on section name. */ | |
14857 | ||
14858 | static void | |
dda8d76d | 14859 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14860 | { |
2cf0635d | 14861 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14862 | |
14863 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14864 | { | |
14865 | unsigned int i; | |
32ec8896 | 14866 | bfd_boolean any = FALSE; |
aef1f6d0 | 14867 | |
dda8d76d NC |
14868 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14869 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14870 | { |
6431e409 | 14871 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14872 | any = TRUE; |
aef1f6d0 DJ |
14873 | } |
14874 | ||
14875 | if (!any) | |
14876 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14877 | cur->name); | |
14878 | } | |
14879 | } | |
14880 | ||
32ec8896 | 14881 | static bfd_boolean |
dda8d76d | 14882 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14883 | { |
2cf0635d | 14884 | Elf_Internal_Shdr * section; |
19e6b90e | 14885 | unsigned int i; |
32ec8896 | 14886 | bfd_boolean res = TRUE; |
103f02d3 | 14887 | |
19e6b90e | 14888 | if (! do_dump) |
32ec8896 | 14889 | return TRUE; |
103f02d3 | 14890 | |
dda8d76d | 14891 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14892 | |
dda8d76d | 14893 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14894 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14895 | i++, section++) |
14896 | { | |
6431e409 | 14897 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14898 | |
19e6b90e | 14899 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14900 | if (dump & DISASS_DUMP) |
14901 | { | |
14902 | if (! disassemble_section (section, filedata)) | |
14903 | res = FALSE; | |
14904 | } | |
19e6b90e | 14905 | #endif |
dda8d76d | 14906 | if (dump & HEX_DUMP) |
32ec8896 | 14907 | { |
dda8d76d | 14908 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14909 | res = FALSE; |
14910 | } | |
103f02d3 | 14911 | |
dda8d76d | 14912 | if (dump & RELOC_DUMP) |
32ec8896 | 14913 | { |
dda8d76d | 14914 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14915 | res = FALSE; |
14916 | } | |
09c11c86 | 14917 | |
dda8d76d | 14918 | if (dump & STRING_DUMP) |
32ec8896 | 14919 | { |
dda8d76d | 14920 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14921 | res = FALSE; |
14922 | } | |
cf13d699 | 14923 | |
dda8d76d | 14924 | if (dump & DEBUG_DUMP) |
32ec8896 | 14925 | { |
dda8d76d | 14926 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14927 | res = FALSE; |
14928 | } | |
7d9813f1 | 14929 | |
094e34f2 | 14930 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14931 | if (dump & CTF_DUMP) |
14932 | { | |
14933 | if (! dump_section_as_ctf (section, filedata)) | |
14934 | res = FALSE; | |
14935 | } | |
094e34f2 | 14936 | #endif |
5b18a4bc | 14937 | } |
103f02d3 | 14938 | |
19e6b90e L |
14939 | /* Check to see if the user requested a |
14940 | dump of a section that does not exist. */ | |
6431e409 | 14941 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14942 | { |
6431e409 | 14943 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14944 | { |
14945 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14946 | res = FALSE; | |
14947 | } | |
0ee3043f NC |
14948 | i++; |
14949 | } | |
32ec8896 NC |
14950 | |
14951 | return res; | |
5b18a4bc | 14952 | } |
103f02d3 | 14953 | |
5b18a4bc | 14954 | static void |
19e6b90e | 14955 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14956 | { |
19e6b90e L |
14957 | if (mask) |
14958 | { | |
32ec8896 NC |
14959 | bfd_boolean first = TRUE; |
14960 | ||
19e6b90e | 14961 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14962 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14963 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14964 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14965 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14966 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14967 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14968 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14969 | if (mask & OEX_FPU_INVAL) |
14970 | printf ("%sINVAL", first ? "" : "|"); | |
14971 | } | |
5b18a4bc | 14972 | else |
19e6b90e | 14973 | fputs ("0", stdout); |
5b18a4bc | 14974 | } |
103f02d3 | 14975 | |
f6f0e17b NC |
14976 | /* Display's the value of TAG at location P. If TAG is |
14977 | greater than 0 it is assumed to be an unknown tag, and | |
14978 | a message is printed to this effect. Otherwise it is | |
14979 | assumed that a message has already been printed. | |
14980 | ||
14981 | If the bottom bit of TAG is set it assumed to have a | |
14982 | string value, otherwise it is assumed to have an integer | |
14983 | value. | |
14984 | ||
14985 | Returns an updated P pointing to the first unread byte | |
14986 | beyond the end of TAG's value. | |
14987 | ||
14988 | Reads at or beyond END will not be made. */ | |
14989 | ||
14990 | static unsigned char * | |
60abdbed | 14991 | display_tag_value (signed int tag, |
f6f0e17b NC |
14992 | unsigned char * p, |
14993 | const unsigned char * const end) | |
14994 | { | |
14995 | unsigned long val; | |
14996 | ||
14997 | if (tag > 0) | |
14998 | printf (" Tag_unknown_%d: ", tag); | |
14999 | ||
15000 | if (p >= end) | |
15001 | { | |
4082ef84 | 15002 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
15003 | } |
15004 | else if (tag & 1) | |
15005 | { | |
071436c6 NC |
15006 | /* PR 17531 file: 027-19978-0.004. */ |
15007 | size_t maxlen = (end - p) - 1; | |
15008 | ||
15009 | putchar ('"'); | |
4082ef84 NC |
15010 | if (maxlen > 0) |
15011 | { | |
15012 | print_symbol ((int) maxlen, (const char *) p); | |
15013 | p += strnlen ((char *) p, maxlen) + 1; | |
15014 | } | |
15015 | else | |
15016 | { | |
15017 | printf (_("<corrupt string tag>")); | |
15018 | p = (unsigned char *) end; | |
15019 | } | |
071436c6 | 15020 | printf ("\"\n"); |
f6f0e17b NC |
15021 | } |
15022 | else | |
15023 | { | |
cd30bcef | 15024 | READ_ULEB (val, p, end); |
f6f0e17b NC |
15025 | printf ("%ld (0x%lx)\n", val, val); |
15026 | } | |
15027 | ||
4082ef84 | 15028 | assert (p <= end); |
f6f0e17b NC |
15029 | return p; |
15030 | } | |
15031 | ||
53a346d8 CZ |
15032 | /* ARC ABI attributes section. */ |
15033 | ||
15034 | static unsigned char * | |
15035 | display_arc_attribute (unsigned char * p, | |
15036 | const unsigned char * const end) | |
15037 | { | |
15038 | unsigned int tag; | |
53a346d8 CZ |
15039 | unsigned int val; |
15040 | ||
cd30bcef | 15041 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
15042 | |
15043 | switch (tag) | |
15044 | { | |
15045 | case Tag_ARC_PCS_config: | |
cd30bcef | 15046 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15047 | printf (" Tag_ARC_PCS_config: "); |
15048 | switch (val) | |
15049 | { | |
15050 | case 0: | |
15051 | printf (_("Absent/Non standard\n")); | |
15052 | break; | |
15053 | case 1: | |
15054 | printf (_("Bare metal/mwdt\n")); | |
15055 | break; | |
15056 | case 2: | |
15057 | printf (_("Bare metal/newlib\n")); | |
15058 | break; | |
15059 | case 3: | |
15060 | printf (_("Linux/uclibc\n")); | |
15061 | break; | |
15062 | case 4: | |
15063 | printf (_("Linux/glibc\n")); | |
15064 | break; | |
15065 | default: | |
15066 | printf (_("Unknown\n")); | |
15067 | break; | |
15068 | } | |
15069 | break; | |
15070 | ||
15071 | case Tag_ARC_CPU_base: | |
cd30bcef | 15072 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15073 | printf (" Tag_ARC_CPU_base: "); |
15074 | switch (val) | |
15075 | { | |
15076 | default: | |
15077 | case TAG_CPU_NONE: | |
15078 | printf (_("Absent\n")); | |
15079 | break; | |
15080 | case TAG_CPU_ARC6xx: | |
15081 | printf ("ARC6xx\n"); | |
15082 | break; | |
15083 | case TAG_CPU_ARC7xx: | |
15084 | printf ("ARC7xx\n"); | |
15085 | break; | |
15086 | case TAG_CPU_ARCEM: | |
15087 | printf ("ARCEM\n"); | |
15088 | break; | |
15089 | case TAG_CPU_ARCHS: | |
15090 | printf ("ARCHS\n"); | |
15091 | break; | |
15092 | } | |
15093 | break; | |
15094 | ||
15095 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15096 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15097 | printf (" Tag_ARC_CPU_variation: "); |
15098 | switch (val) | |
15099 | { | |
15100 | default: | |
15101 | if (val > 0 && val < 16) | |
53a346d8 | 15102 | printf ("Core%d\n", val); |
d8cbc93b JL |
15103 | else |
15104 | printf ("Unknown\n"); | |
15105 | break; | |
15106 | ||
53a346d8 CZ |
15107 | case 0: |
15108 | printf (_("Absent\n")); | |
15109 | break; | |
15110 | } | |
15111 | break; | |
15112 | ||
15113 | case Tag_ARC_CPU_name: | |
15114 | printf (" Tag_ARC_CPU_name: "); | |
15115 | p = display_tag_value (-1, p, end); | |
15116 | break; | |
15117 | ||
15118 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15119 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15120 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15121 | break; | |
15122 | ||
15123 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15124 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15125 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15126 | break; | |
15127 | ||
15128 | case Tag_ARC_ABI_pic: | |
15129 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15130 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15131 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15132 | : " Tag_ARC_ABI_pic: "); | |
15133 | switch (val) | |
15134 | { | |
15135 | case 0: | |
15136 | printf (_("Absent\n")); | |
15137 | break; | |
15138 | case 1: | |
15139 | printf ("MWDT\n"); | |
15140 | break; | |
15141 | case 2: | |
15142 | printf ("GNU\n"); | |
15143 | break; | |
15144 | default: | |
15145 | printf (_("Unknown\n")); | |
15146 | break; | |
15147 | } | |
15148 | break; | |
15149 | ||
15150 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15151 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15152 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15153 | break; | |
15154 | ||
15155 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15156 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15157 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15158 | _("smallest")); | |
15159 | break; | |
15160 | ||
15161 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15162 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15163 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15164 | : _("default")); | |
15165 | break; | |
15166 | ||
15167 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15168 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15169 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15170 | break; | |
15171 | ||
15172 | case Tag_ARC_ISA_config: | |
15173 | printf (" Tag_ARC_ISA_config: "); | |
15174 | p = display_tag_value (-1, p, end); | |
15175 | break; | |
15176 | ||
15177 | case Tag_ARC_ISA_apex: | |
15178 | printf (" Tag_ARC_ISA_apex: "); | |
15179 | p = display_tag_value (-1, p, end); | |
15180 | break; | |
15181 | ||
15182 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15183 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15184 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15185 | break; | |
15186 | ||
db1e1b45 | 15187 | case Tag_ARC_ATR_version: |
cd30bcef | 15188 | READ_ULEB (val, p, end); |
db1e1b45 | 15189 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15190 | break; | |
15191 | ||
53a346d8 CZ |
15192 | default: |
15193 | return display_tag_value (tag & 1, p, end); | |
15194 | } | |
15195 | ||
15196 | return p; | |
15197 | } | |
15198 | ||
11c1ff18 PB |
15199 | /* ARM EABI attributes section. */ |
15200 | typedef struct | |
15201 | { | |
70e99720 | 15202 | unsigned int tag; |
2cf0635d | 15203 | const char * name; |
11c1ff18 | 15204 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15205 | unsigned int type; |
2cf0635d | 15206 | const char ** table; |
11c1ff18 PB |
15207 | } arm_attr_public_tag; |
15208 | ||
2cf0635d | 15209 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15210 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15211 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15212 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15213 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15214 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15215 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15216 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15217 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15218 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15219 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15220 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15221 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15222 | "NEON for ARMv8.1"}; | |
2cf0635d | 15223 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15224 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15225 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15226 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15227 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15228 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15229 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15230 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15231 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15232 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15233 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15234 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15235 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15236 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15237 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15238 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15239 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15240 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15241 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15242 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15243 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15244 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15245 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15246 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15247 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15248 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15249 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15250 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15251 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15252 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15253 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15254 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15255 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15256 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15257 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15258 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15259 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15260 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15261 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15262 | static const char * arm_attr_tag_DSP_extension[] = |
15263 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15264 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15265 | {"Not Allowed", "Allowed"}; |
15266 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15267 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15268 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15269 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15270 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15271 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15272 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15273 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15274 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15275 | |
a7ad558c AV |
15276 | static const char * arm_attr_tag_MVE_arch[] = |
15277 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15278 | ||
11c1ff18 PB |
15279 | #define LOOKUP(id, name) \ |
15280 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15281 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15282 | { |
15283 | {4, "CPU_raw_name", 1, NULL}, | |
15284 | {5, "CPU_name", 1, NULL}, | |
15285 | LOOKUP(6, CPU_arch), | |
15286 | {7, "CPU_arch_profile", 0, NULL}, | |
15287 | LOOKUP(8, ARM_ISA_use), | |
15288 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15289 | LOOKUP(10, FP_arch), |
11c1ff18 | 15290 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15291 | LOOKUP(12, Advanced_SIMD_arch), |
15292 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15293 | LOOKUP(14, ABI_PCS_R9_use), |
15294 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15295 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15296 | LOOKUP(17, ABI_PCS_GOT_use), |
15297 | LOOKUP(18, ABI_PCS_wchar_t), | |
15298 | LOOKUP(19, ABI_FP_rounding), | |
15299 | LOOKUP(20, ABI_FP_denormal), | |
15300 | LOOKUP(21, ABI_FP_exceptions), | |
15301 | LOOKUP(22, ABI_FP_user_exceptions), | |
15302 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15303 | {24, "ABI_align_needed", 0, NULL}, |
15304 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15305 | LOOKUP(26, ABI_enum_size), |
15306 | LOOKUP(27, ABI_HardFP_use), | |
15307 | LOOKUP(28, ABI_VFP_args), | |
15308 | LOOKUP(29, ABI_WMMX_args), | |
15309 | LOOKUP(30, ABI_optimization_goals), | |
15310 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15311 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15312 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15313 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15314 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15315 | LOOKUP(42, MPextension_use), |
15316 | LOOKUP(44, DIV_use), | |
15afaa63 | 15317 | LOOKUP(46, DSP_extension), |
a7ad558c | 15318 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15319 | {64, "nodefaults", 0, NULL}, |
15320 | {65, "also_compatible_with", 0, NULL}, | |
15321 | LOOKUP(66, T2EE_use), | |
15322 | {67, "conformance", 1, NULL}, | |
15323 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15324 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15325 | }; |
15326 | #undef LOOKUP | |
15327 | ||
11c1ff18 | 15328 | static unsigned char * |
f6f0e17b NC |
15329 | display_arm_attribute (unsigned char * p, |
15330 | const unsigned char * const end) | |
11c1ff18 | 15331 | { |
70e99720 | 15332 | unsigned int tag; |
70e99720 | 15333 | unsigned int val; |
2cf0635d | 15334 | arm_attr_public_tag * attr; |
11c1ff18 | 15335 | unsigned i; |
70e99720 | 15336 | unsigned int type; |
11c1ff18 | 15337 | |
cd30bcef | 15338 | READ_ULEB (tag, p, end); |
11c1ff18 | 15339 | attr = NULL; |
2cf0635d | 15340 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15341 | { |
15342 | if (arm_attr_public_tags[i].tag == tag) | |
15343 | { | |
15344 | attr = &arm_attr_public_tags[i]; | |
15345 | break; | |
15346 | } | |
15347 | } | |
15348 | ||
15349 | if (attr) | |
15350 | { | |
15351 | printf (" Tag_%s: ", attr->name); | |
15352 | switch (attr->type) | |
15353 | { | |
15354 | case 0: | |
15355 | switch (tag) | |
15356 | { | |
15357 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15358 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15359 | switch (val) |
15360 | { | |
2b692964 NC |
15361 | case 0: printf (_("None\n")); break; |
15362 | case 'A': printf (_("Application\n")); break; | |
15363 | case 'R': printf (_("Realtime\n")); break; | |
15364 | case 'M': printf (_("Microcontroller\n")); break; | |
15365 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15366 | default: printf ("??? (%d)\n", val); break; |
15367 | } | |
15368 | break; | |
15369 | ||
75375b3e | 15370 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15371 | READ_ULEB (val, p, end); |
75375b3e MGD |
15372 | switch (val) |
15373 | { | |
2b692964 NC |
15374 | case 0: printf (_("None\n")); break; |
15375 | case 1: printf (_("8-byte\n")); break; | |
15376 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15377 | case 3: printf ("??? 3\n"); break; |
15378 | default: | |
15379 | if (val <= 12) | |
dd24e3da | 15380 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15381 | 1 << val); |
15382 | else | |
15383 | printf ("??? (%d)\n", val); | |
15384 | break; | |
15385 | } | |
15386 | break; | |
15387 | ||
15388 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15389 | READ_ULEB (val, p, end); |
75375b3e MGD |
15390 | switch (val) |
15391 | { | |
2b692964 NC |
15392 | case 0: printf (_("None\n")); break; |
15393 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15394 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15395 | case 3: printf ("??? 3\n"); break; |
15396 | default: | |
15397 | if (val <= 12) | |
dd24e3da | 15398 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15399 | 1 << val); |
15400 | else | |
15401 | printf ("??? (%d)\n", val); | |
15402 | break; | |
15403 | } | |
15404 | break; | |
15405 | ||
11c1ff18 | 15406 | case 32: /* Tag_compatibility. */ |
071436c6 | 15407 | { |
cd30bcef | 15408 | READ_ULEB (val, p, end); |
071436c6 | 15409 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15410 | if (p < end - 1) |
15411 | { | |
15412 | size_t maxlen = (end - p) - 1; | |
15413 | ||
15414 | print_symbol ((int) maxlen, (const char *) p); | |
15415 | p += strnlen ((char *) p, maxlen) + 1; | |
15416 | } | |
15417 | else | |
15418 | { | |
15419 | printf (_("<corrupt>")); | |
15420 | p = (unsigned char *) end; | |
15421 | } | |
071436c6 | 15422 | putchar ('\n'); |
071436c6 | 15423 | } |
11c1ff18 PB |
15424 | break; |
15425 | ||
f5f53991 | 15426 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15427 | /* PR 17531: file: 001-505008-0.01. */ |
15428 | if (p < end) | |
15429 | p++; | |
2b692964 | 15430 | printf (_("True\n")); |
f5f53991 AS |
15431 | break; |
15432 | ||
15433 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15434 | READ_ULEB (val, p, end); |
f5f53991 AS |
15435 | if (val == 6 /* Tag_CPU_arch. */) |
15436 | { | |
cd30bcef | 15437 | READ_ULEB (val, p, end); |
071436c6 | 15438 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15439 | printf ("??? (%d)\n", val); |
15440 | else | |
15441 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15442 | } | |
15443 | else | |
15444 | printf ("???\n"); | |
071436c6 NC |
15445 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15446 | ; | |
f5f53991 AS |
15447 | break; |
15448 | ||
11c1ff18 | 15449 | default: |
bee0ee85 NC |
15450 | printf (_("<unknown: %d>\n"), tag); |
15451 | break; | |
11c1ff18 PB |
15452 | } |
15453 | return p; | |
15454 | ||
15455 | case 1: | |
f6f0e17b | 15456 | return display_tag_value (-1, p, end); |
11c1ff18 | 15457 | case 2: |
f6f0e17b | 15458 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15459 | |
15460 | default: | |
15461 | assert (attr->type & 0x80); | |
cd30bcef | 15462 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15463 | type = attr->type & 0x7f; |
15464 | if (val >= type) | |
15465 | printf ("??? (%d)\n", val); | |
15466 | else | |
15467 | printf ("%s\n", attr->table[val]); | |
15468 | return p; | |
15469 | } | |
15470 | } | |
11c1ff18 | 15471 | |
f6f0e17b | 15472 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15473 | } |
15474 | ||
104d59d1 | 15475 | static unsigned char * |
60bca95a | 15476 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15477 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15478 | const unsigned char * const end) |
104d59d1 | 15479 | { |
cd30bcef | 15480 | unsigned int tag; |
60abdbed | 15481 | unsigned int val; |
104d59d1 | 15482 | |
cd30bcef | 15483 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15484 | |
15485 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15486 | present. */ | |
15487 | if (tag == 32) | |
15488 | { | |
cd30bcef | 15489 | READ_ULEB (val, p, end); |
071436c6 NC |
15490 | |
15491 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15492 | if (p == end) |
15493 | { | |
071436c6 | 15494 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15495 | warn (_("corrupt vendor attribute\n")); |
15496 | } | |
15497 | else | |
15498 | { | |
4082ef84 NC |
15499 | if (p < end - 1) |
15500 | { | |
15501 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15502 | |
4082ef84 NC |
15503 | print_symbol ((int) maxlen, (const char *) p); |
15504 | p += strnlen ((char *) p, maxlen) + 1; | |
15505 | } | |
15506 | else | |
15507 | { | |
15508 | printf (_("<corrupt>")); | |
15509 | p = (unsigned char *) end; | |
15510 | } | |
071436c6 | 15511 | putchar ('\n'); |
f6f0e17b | 15512 | } |
104d59d1 JM |
15513 | return p; |
15514 | } | |
15515 | ||
15516 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15517 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15518 | |
f6f0e17b | 15519 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15520 | } |
15521 | ||
85f7484a PB |
15522 | static unsigned char * |
15523 | display_m68k_gnu_attribute (unsigned char * p, | |
15524 | unsigned int tag, | |
15525 | const unsigned char * const end) | |
15526 | { | |
15527 | unsigned int val; | |
15528 | ||
15529 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15530 | { | |
15531 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15532 | if (p == end) | |
15533 | { | |
15534 | printf (_("<corrupt>\n")); | |
15535 | return p; | |
15536 | } | |
15537 | READ_ULEB (val, p, end); | |
15538 | ||
15539 | if (val > 3) | |
15540 | printf ("(%#x), ", val); | |
15541 | ||
15542 | switch (val & 3) | |
15543 | { | |
15544 | case 0: | |
15545 | printf (_("unspecified hard/soft float\n")); | |
15546 | break; | |
15547 | case 1: | |
15548 | printf (_("hard float\n")); | |
15549 | break; | |
15550 | case 2: | |
15551 | printf (_("soft float\n")); | |
15552 | break; | |
15553 | } | |
15554 | return p; | |
15555 | } | |
15556 | ||
15557 | return display_tag_value (tag & 1, p, end); | |
15558 | } | |
15559 | ||
34c8bcba | 15560 | static unsigned char * |
f6f0e17b | 15561 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15562 | unsigned int tag, |
f6f0e17b | 15563 | const unsigned char * const end) |
34c8bcba | 15564 | { |
005d79fd | 15565 | unsigned int val; |
34c8bcba JM |
15566 | |
15567 | if (tag == Tag_GNU_Power_ABI_FP) | |
15568 | { | |
34c8bcba | 15569 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15570 | if (p == end) |
005d79fd AM |
15571 | { |
15572 | printf (_("<corrupt>\n")); | |
15573 | return p; | |
15574 | } | |
cd30bcef | 15575 | READ_ULEB (val, p, end); |
60bca95a | 15576 | |
005d79fd AM |
15577 | if (val > 15) |
15578 | printf ("(%#x), ", val); | |
15579 | ||
15580 | switch (val & 3) | |
34c8bcba JM |
15581 | { |
15582 | case 0: | |
005d79fd | 15583 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15584 | break; |
15585 | case 1: | |
005d79fd | 15586 | printf (_("hard float, ")); |
34c8bcba JM |
15587 | break; |
15588 | case 2: | |
005d79fd | 15589 | printf (_("soft float, ")); |
34c8bcba | 15590 | break; |
3c7b9897 | 15591 | case 3: |
005d79fd | 15592 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15593 | break; |
005d79fd AM |
15594 | } |
15595 | ||
15596 | switch (val & 0xC) | |
15597 | { | |
15598 | case 0: | |
15599 | printf (_("unspecified long double\n")); | |
15600 | break; | |
15601 | case 4: | |
15602 | printf (_("128-bit IBM long double\n")); | |
15603 | break; | |
15604 | case 8: | |
15605 | printf (_("64-bit long double\n")); | |
15606 | break; | |
15607 | case 12: | |
15608 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15609 | break; |
15610 | } | |
15611 | return p; | |
005d79fd | 15612 | } |
34c8bcba | 15613 | |
c6e65352 DJ |
15614 | if (tag == Tag_GNU_Power_ABI_Vector) |
15615 | { | |
c6e65352 | 15616 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15617 | if (p == end) |
005d79fd AM |
15618 | { |
15619 | printf (_("<corrupt>\n")); | |
15620 | return p; | |
15621 | } | |
cd30bcef | 15622 | READ_ULEB (val, p, end); |
005d79fd AM |
15623 | |
15624 | if (val > 3) | |
15625 | printf ("(%#x), ", val); | |
15626 | ||
15627 | switch (val & 3) | |
c6e65352 DJ |
15628 | { |
15629 | case 0: | |
005d79fd | 15630 | printf (_("unspecified\n")); |
c6e65352 DJ |
15631 | break; |
15632 | case 1: | |
005d79fd | 15633 | printf (_("generic\n")); |
c6e65352 DJ |
15634 | break; |
15635 | case 2: | |
15636 | printf ("AltiVec\n"); | |
15637 | break; | |
15638 | case 3: | |
15639 | printf ("SPE\n"); | |
15640 | break; | |
c6e65352 DJ |
15641 | } |
15642 | return p; | |
005d79fd | 15643 | } |
c6e65352 | 15644 | |
f82e0623 NF |
15645 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15646 | { | |
005d79fd | 15647 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15648 | if (p == end) |
f6f0e17b | 15649 | { |
005d79fd | 15650 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15651 | return p; |
15652 | } | |
cd30bcef | 15653 | READ_ULEB (val, p, end); |
0b4362b0 | 15654 | |
005d79fd AM |
15655 | if (val > 2) |
15656 | printf ("(%#x), ", val); | |
15657 | ||
15658 | switch (val & 3) | |
15659 | { | |
15660 | case 0: | |
15661 | printf (_("unspecified\n")); | |
15662 | break; | |
15663 | case 1: | |
15664 | printf ("r3/r4\n"); | |
15665 | break; | |
15666 | case 2: | |
15667 | printf (_("memory\n")); | |
15668 | break; | |
15669 | case 3: | |
15670 | printf ("???\n"); | |
15671 | break; | |
15672 | } | |
f82e0623 NF |
15673 | return p; |
15674 | } | |
15675 | ||
f6f0e17b | 15676 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15677 | } |
15678 | ||
643f7afb AK |
15679 | static unsigned char * |
15680 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15681 | unsigned int tag, |
643f7afb AK |
15682 | const unsigned char * const end) |
15683 | { | |
cd30bcef | 15684 | unsigned int val; |
643f7afb AK |
15685 | |
15686 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15687 | { | |
643f7afb | 15688 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15689 | READ_ULEB (val, p, end); |
643f7afb AK |
15690 | |
15691 | switch (val) | |
15692 | { | |
15693 | case 0: | |
15694 | printf (_("any\n")); | |
15695 | break; | |
15696 | case 1: | |
15697 | printf (_("software\n")); | |
15698 | break; | |
15699 | case 2: | |
15700 | printf (_("hardware\n")); | |
15701 | break; | |
15702 | default: | |
15703 | printf ("??? (%d)\n", val); | |
15704 | break; | |
15705 | } | |
15706 | return p; | |
15707 | } | |
15708 | ||
15709 | return display_tag_value (tag & 1, p, end); | |
15710 | } | |
15711 | ||
9e8c70f9 | 15712 | static void |
60abdbed | 15713 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15714 | { |
15715 | if (mask) | |
15716 | { | |
32ec8896 | 15717 | bfd_boolean first = TRUE; |
071436c6 | 15718 | |
9e8c70f9 | 15719 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15720 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15721 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15722 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15723 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15724 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15725 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15726 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15727 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15728 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15729 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15730 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15731 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15732 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15733 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15734 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15735 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15736 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15737 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15738 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15739 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15740 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15741 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15742 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15743 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15744 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15745 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15746 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15747 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15748 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15749 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15750 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15751 | } |
15752 | else | |
071436c6 NC |
15753 | fputc ('0', stdout); |
15754 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15755 | } |
15756 | ||
3d68f91c | 15757 | static void |
60abdbed | 15758 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15759 | { |
15760 | if (mask) | |
15761 | { | |
32ec8896 | 15762 | bfd_boolean first = TRUE; |
071436c6 | 15763 | |
3d68f91c | 15764 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15765 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15766 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15767 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15768 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15769 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15770 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15771 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15772 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15773 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15774 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15775 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15776 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15777 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15778 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15779 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15780 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15781 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15782 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15783 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15784 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15785 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15786 | } |
15787 | else | |
071436c6 NC |
15788 | fputc ('0', stdout); |
15789 | fputc ('\n', stdout); | |
3d68f91c JM |
15790 | } |
15791 | ||
9e8c70f9 | 15792 | static unsigned char * |
f6f0e17b | 15793 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15794 | unsigned int tag, |
f6f0e17b | 15795 | const unsigned char * const end) |
9e8c70f9 | 15796 | { |
cd30bcef | 15797 | unsigned int val; |
3d68f91c | 15798 | |
9e8c70f9 DM |
15799 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15800 | { | |
cd30bcef | 15801 | READ_ULEB (val, p, end); |
9e8c70f9 | 15802 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15803 | display_sparc_hwcaps (val); |
15804 | return p; | |
3d68f91c JM |
15805 | } |
15806 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15807 | { | |
cd30bcef | 15808 | READ_ULEB (val, p, end); |
3d68f91c JM |
15809 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15810 | display_sparc_hwcaps2 (val); | |
15811 | return p; | |
15812 | } | |
9e8c70f9 | 15813 | |
f6f0e17b | 15814 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15815 | } |
15816 | ||
351cdf24 | 15817 | static void |
32ec8896 | 15818 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15819 | { |
15820 | switch (val) | |
15821 | { | |
15822 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15823 | printf (_("Hard or soft float\n")); | |
15824 | break; | |
15825 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15826 | printf (_("Hard float (double precision)\n")); | |
15827 | break; | |
15828 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15829 | printf (_("Hard float (single precision)\n")); | |
15830 | break; | |
15831 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15832 | printf (_("Soft float\n")); | |
15833 | break; | |
15834 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15835 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15836 | break; | |
15837 | case Val_GNU_MIPS_ABI_FP_XX: | |
15838 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15839 | break; | |
15840 | case Val_GNU_MIPS_ABI_FP_64: | |
15841 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15842 | break; | |
15843 | case Val_GNU_MIPS_ABI_FP_64A: | |
15844 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15845 | break; | |
3350cc01 CM |
15846 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15847 | printf (_("NaN 2008 compatibility\n")); | |
15848 | break; | |
351cdf24 MF |
15849 | default: |
15850 | printf ("??? (%d)\n", val); | |
15851 | break; | |
15852 | } | |
15853 | } | |
15854 | ||
2cf19d5c | 15855 | static unsigned char * |
f6f0e17b | 15856 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15857 | unsigned int tag, |
f6f0e17b | 15858 | const unsigned char * const end) |
2cf19d5c | 15859 | { |
2cf19d5c JM |
15860 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15861 | { | |
32ec8896 | 15862 | unsigned int val; |
f6f0e17b | 15863 | |
2cf19d5c | 15864 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15865 | READ_ULEB (val, p, end); |
351cdf24 | 15866 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15867 | return p; |
15868 | } | |
15869 | ||
a9f58168 CF |
15870 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15871 | { | |
32ec8896 | 15872 | unsigned int val; |
a9f58168 | 15873 | |
a9f58168 | 15874 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15875 | READ_ULEB (val, p, end); |
a9f58168 CF |
15876 | |
15877 | switch (val) | |
15878 | { | |
15879 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15880 | printf (_("Any MSA or not\n")); | |
15881 | break; | |
15882 | case Val_GNU_MIPS_ABI_MSA_128: | |
15883 | printf (_("128-bit MSA\n")); | |
15884 | break; | |
15885 | default: | |
15886 | printf ("??? (%d)\n", val); | |
15887 | break; | |
15888 | } | |
15889 | return p; | |
15890 | } | |
15891 | ||
f6f0e17b | 15892 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15893 | } |
15894 | ||
59e6276b | 15895 | static unsigned char * |
f6f0e17b NC |
15896 | display_tic6x_attribute (unsigned char * p, |
15897 | const unsigned char * const end) | |
59e6276b | 15898 | { |
60abdbed | 15899 | unsigned int tag; |
cd30bcef | 15900 | unsigned int val; |
59e6276b | 15901 | |
cd30bcef | 15902 | READ_ULEB (tag, p, end); |
59e6276b JM |
15903 | |
15904 | switch (tag) | |
15905 | { | |
75fa6dc1 | 15906 | case Tag_ISA: |
75fa6dc1 | 15907 | printf (" Tag_ISA: "); |
cd30bcef | 15908 | READ_ULEB (val, p, end); |
59e6276b JM |
15909 | |
15910 | switch (val) | |
15911 | { | |
75fa6dc1 | 15912 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15913 | printf (_("None\n")); |
15914 | break; | |
75fa6dc1 | 15915 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15916 | printf ("C62x\n"); |
15917 | break; | |
75fa6dc1 | 15918 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15919 | printf ("C67x\n"); |
15920 | break; | |
75fa6dc1 | 15921 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15922 | printf ("C67x+\n"); |
15923 | break; | |
75fa6dc1 | 15924 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15925 | printf ("C64x\n"); |
15926 | break; | |
75fa6dc1 | 15927 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15928 | printf ("C64x+\n"); |
15929 | break; | |
75fa6dc1 | 15930 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15931 | printf ("C674x\n"); |
15932 | break; | |
15933 | default: | |
15934 | printf ("??? (%d)\n", val); | |
15935 | break; | |
15936 | } | |
15937 | return p; | |
15938 | ||
87779176 | 15939 | case Tag_ABI_wchar_t: |
87779176 | 15940 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15941 | READ_ULEB (val, p, end); |
87779176 JM |
15942 | switch (val) |
15943 | { | |
15944 | case 0: | |
15945 | printf (_("Not used\n")); | |
15946 | break; | |
15947 | case 1: | |
15948 | printf (_("2 bytes\n")); | |
15949 | break; | |
15950 | case 2: | |
15951 | printf (_("4 bytes\n")); | |
15952 | break; | |
15953 | default: | |
15954 | printf ("??? (%d)\n", val); | |
15955 | break; | |
15956 | } | |
15957 | return p; | |
15958 | ||
15959 | case Tag_ABI_stack_align_needed: | |
87779176 | 15960 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15961 | READ_ULEB (val, p, end); |
87779176 JM |
15962 | switch (val) |
15963 | { | |
15964 | case 0: | |
15965 | printf (_("8-byte\n")); | |
15966 | break; | |
15967 | case 1: | |
15968 | printf (_("16-byte\n")); | |
15969 | break; | |
15970 | default: | |
15971 | printf ("??? (%d)\n", val); | |
15972 | break; | |
15973 | } | |
15974 | return p; | |
15975 | ||
15976 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15977 | READ_ULEB (val, p, end); |
87779176 JM |
15978 | printf (" Tag_ABI_stack_align_preserved: "); |
15979 | switch (val) | |
15980 | { | |
15981 | case 0: | |
15982 | printf (_("8-byte\n")); | |
15983 | break; | |
15984 | case 1: | |
15985 | printf (_("16-byte\n")); | |
15986 | break; | |
15987 | default: | |
15988 | printf ("??? (%d)\n", val); | |
15989 | break; | |
15990 | } | |
15991 | return p; | |
15992 | ||
b5593623 | 15993 | case Tag_ABI_DSBT: |
cd30bcef | 15994 | READ_ULEB (val, p, end); |
b5593623 JM |
15995 | printf (" Tag_ABI_DSBT: "); |
15996 | switch (val) | |
15997 | { | |
15998 | case 0: | |
15999 | printf (_("DSBT addressing not used\n")); | |
16000 | break; | |
16001 | case 1: | |
16002 | printf (_("DSBT addressing used\n")); | |
16003 | break; | |
16004 | default: | |
16005 | printf ("??? (%d)\n", val); | |
16006 | break; | |
16007 | } | |
16008 | return p; | |
16009 | ||
87779176 | 16010 | case Tag_ABI_PID: |
cd30bcef | 16011 | READ_ULEB (val, p, end); |
87779176 JM |
16012 | printf (" Tag_ABI_PID: "); |
16013 | switch (val) | |
16014 | { | |
16015 | case 0: | |
16016 | printf (_("Data addressing position-dependent\n")); | |
16017 | break; | |
16018 | case 1: | |
16019 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
16020 | break; | |
16021 | case 2: | |
16022 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
16023 | break; | |
16024 | default: | |
16025 | printf ("??? (%d)\n", val); | |
16026 | break; | |
16027 | } | |
16028 | return p; | |
16029 | ||
16030 | case Tag_ABI_PIC: | |
cd30bcef | 16031 | READ_ULEB (val, p, end); |
87779176 JM |
16032 | printf (" Tag_ABI_PIC: "); |
16033 | switch (val) | |
16034 | { | |
16035 | case 0: | |
16036 | printf (_("Code addressing position-dependent\n")); | |
16037 | break; | |
16038 | case 1: | |
16039 | printf (_("Code addressing position-independent\n")); | |
16040 | break; | |
16041 | default: | |
16042 | printf ("??? (%d)\n", val); | |
16043 | break; | |
16044 | } | |
16045 | return p; | |
16046 | ||
16047 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 16048 | READ_ULEB (val, p, end); |
87779176 JM |
16049 | printf (" Tag_ABI_array_object_alignment: "); |
16050 | switch (val) | |
16051 | { | |
16052 | case 0: | |
16053 | printf (_("8-byte\n")); | |
16054 | break; | |
16055 | case 1: | |
16056 | printf (_("4-byte\n")); | |
16057 | break; | |
16058 | case 2: | |
16059 | printf (_("16-byte\n")); | |
16060 | break; | |
16061 | default: | |
16062 | printf ("??? (%d)\n", val); | |
16063 | break; | |
16064 | } | |
16065 | return p; | |
16066 | ||
16067 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16068 | READ_ULEB (val, p, end); |
87779176 JM |
16069 | printf (" Tag_ABI_array_object_align_expected: "); |
16070 | switch (val) | |
16071 | { | |
16072 | case 0: | |
16073 | printf (_("8-byte\n")); | |
16074 | break; | |
16075 | case 1: | |
16076 | printf (_("4-byte\n")); | |
16077 | break; | |
16078 | case 2: | |
16079 | printf (_("16-byte\n")); | |
16080 | break; | |
16081 | default: | |
16082 | printf ("??? (%d)\n", val); | |
16083 | break; | |
16084 | } | |
16085 | return p; | |
16086 | ||
3cbd1c06 | 16087 | case Tag_ABI_compatibility: |
071436c6 | 16088 | { |
cd30bcef | 16089 | READ_ULEB (val, p, end); |
071436c6 | 16090 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16091 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16092 | if (p < end - 1) |
16093 | { | |
16094 | size_t maxlen = (end - p) - 1; | |
16095 | ||
16096 | print_symbol ((int) maxlen, (const char *) p); | |
16097 | p += strnlen ((char *) p, maxlen) + 1; | |
16098 | } | |
16099 | else | |
16100 | { | |
16101 | printf (_("<corrupt>")); | |
16102 | p = (unsigned char *) end; | |
16103 | } | |
071436c6 | 16104 | putchar ('\n'); |
071436c6 NC |
16105 | return p; |
16106 | } | |
87779176 JM |
16107 | |
16108 | case Tag_ABI_conformance: | |
071436c6 | 16109 | { |
4082ef84 NC |
16110 | printf (" Tag_ABI_conformance: \""); |
16111 | if (p < end - 1) | |
16112 | { | |
16113 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16114 | |
4082ef84 NC |
16115 | print_symbol ((int) maxlen, (const char *) p); |
16116 | p += strnlen ((char *) p, maxlen) + 1; | |
16117 | } | |
16118 | else | |
16119 | { | |
16120 | printf (_("<corrupt>")); | |
16121 | p = (unsigned char *) end; | |
16122 | } | |
071436c6 | 16123 | printf ("\"\n"); |
071436c6 NC |
16124 | return p; |
16125 | } | |
59e6276b JM |
16126 | } |
16127 | ||
f6f0e17b NC |
16128 | return display_tag_value (tag, p, end); |
16129 | } | |
59e6276b | 16130 | |
f6f0e17b | 16131 | static void |
60abdbed | 16132 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16133 | { |
16134 | unsigned long addr = 0; | |
16135 | size_t bytes = end - p; | |
16136 | ||
feceaa59 | 16137 | assert (end >= p); |
f6f0e17b | 16138 | while (bytes) |
87779176 | 16139 | { |
f6f0e17b NC |
16140 | int j; |
16141 | int k; | |
16142 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16143 | ||
16144 | printf (" 0x%8.8lx ", addr); | |
16145 | ||
16146 | for (j = 0; j < 16; j++) | |
16147 | { | |
16148 | if (j < lbytes) | |
16149 | printf ("%2.2x", p[j]); | |
16150 | else | |
16151 | printf (" "); | |
16152 | ||
16153 | if ((j & 3) == 3) | |
16154 | printf (" "); | |
16155 | } | |
16156 | ||
16157 | for (j = 0; j < lbytes; j++) | |
16158 | { | |
16159 | k = p[j]; | |
16160 | if (k >= ' ' && k < 0x7f) | |
16161 | printf ("%c", k); | |
16162 | else | |
16163 | printf ("."); | |
16164 | } | |
16165 | ||
16166 | putchar ('\n'); | |
16167 | ||
16168 | p += lbytes; | |
16169 | bytes -= lbytes; | |
16170 | addr += lbytes; | |
87779176 | 16171 | } |
59e6276b | 16172 | |
f6f0e17b | 16173 | putchar ('\n'); |
59e6276b JM |
16174 | } |
16175 | ||
13761a11 NC |
16176 | static unsigned char * |
16177 | display_msp430x_attribute (unsigned char * p, | |
16178 | const unsigned char * const end) | |
16179 | { | |
60abdbed NC |
16180 | unsigned int val; |
16181 | unsigned int tag; | |
13761a11 | 16182 | |
cd30bcef | 16183 | READ_ULEB (tag, p, end); |
0b4362b0 | 16184 | |
13761a11 NC |
16185 | switch (tag) |
16186 | { | |
16187 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16188 | printf (" Tag_ISA: "); |
cd30bcef | 16189 | READ_ULEB (val, p, end); |
13761a11 NC |
16190 | switch (val) |
16191 | { | |
16192 | case 0: printf (_("None\n")); break; | |
16193 | case 1: printf (_("MSP430\n")); break; | |
16194 | case 2: printf (_("MSP430X\n")); break; | |
16195 | default: printf ("??? (%d)\n", val); break; | |
16196 | } | |
16197 | break; | |
16198 | ||
16199 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16200 | printf (" Tag_Code_Model: "); |
cd30bcef | 16201 | READ_ULEB (val, p, end); |
13761a11 NC |
16202 | switch (val) |
16203 | { | |
16204 | case 0: printf (_("None\n")); break; | |
16205 | case 1: printf (_("Small\n")); break; | |
16206 | case 2: printf (_("Large\n")); break; | |
16207 | default: printf ("??? (%d)\n", val); break; | |
16208 | } | |
16209 | break; | |
16210 | ||
16211 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16212 | printf (" Tag_Data_Model: "); |
cd30bcef | 16213 | READ_ULEB (val, p, end); |
13761a11 NC |
16214 | switch (val) |
16215 | { | |
16216 | case 0: printf (_("None\n")); break; | |
16217 | case 1: printf (_("Small\n")); break; | |
16218 | case 2: printf (_("Large\n")); break; | |
16219 | case 3: printf (_("Restricted Large\n")); break; | |
16220 | default: printf ("??? (%d)\n", val); break; | |
16221 | } | |
16222 | break; | |
16223 | ||
16224 | default: | |
16225 | printf (_(" <unknown tag %d>: "), tag); | |
16226 | ||
16227 | if (tag & 1) | |
16228 | { | |
071436c6 | 16229 | putchar ('"'); |
4082ef84 NC |
16230 | if (p < end - 1) |
16231 | { | |
16232 | size_t maxlen = (end - p) - 1; | |
16233 | ||
16234 | print_symbol ((int) maxlen, (const char *) p); | |
16235 | p += strnlen ((char *) p, maxlen) + 1; | |
16236 | } | |
16237 | else | |
16238 | { | |
16239 | printf (_("<corrupt>")); | |
16240 | p = (unsigned char *) end; | |
16241 | } | |
071436c6 | 16242 | printf ("\"\n"); |
13761a11 NC |
16243 | } |
16244 | else | |
16245 | { | |
cd30bcef | 16246 | READ_ULEB (val, p, end); |
13761a11 NC |
16247 | printf ("%d (0x%x)\n", val, val); |
16248 | } | |
16249 | break; | |
16250 | } | |
16251 | ||
4082ef84 | 16252 | assert (p <= end); |
13761a11 NC |
16253 | return p; |
16254 | } | |
16255 | ||
c0ea7c52 JL |
16256 | static unsigned char * |
16257 | display_msp430_gnu_attribute (unsigned char * p, | |
16258 | unsigned int tag, | |
16259 | const unsigned char * const end) | |
16260 | { | |
16261 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16262 | { | |
cd30bcef | 16263 | unsigned int val; |
c0ea7c52 | 16264 | |
c0ea7c52 | 16265 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16266 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16267 | |
16268 | switch (val) | |
16269 | { | |
16270 | case Val_GNU_MSP430_Data_Region_Any: | |
16271 | printf (_("Any Region\n")); | |
16272 | break; | |
16273 | case Val_GNU_MSP430_Data_Region_Lower: | |
16274 | printf (_("Lower Region Only\n")); | |
16275 | break; | |
16276 | default: | |
cd30bcef | 16277 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16278 | } |
16279 | return p; | |
16280 | } | |
16281 | return display_tag_value (tag & 1, p, end); | |
16282 | } | |
16283 | ||
2dc8dd17 JW |
16284 | struct riscv_attr_tag_t { |
16285 | const char *name; | |
cd30bcef | 16286 | unsigned int tag; |
2dc8dd17 JW |
16287 | }; |
16288 | ||
16289 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16290 | { | |
16291 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16292 | T(arch), | |
16293 | T(priv_spec), | |
16294 | T(priv_spec_minor), | |
16295 | T(priv_spec_revision), | |
16296 | T(unaligned_access), | |
16297 | T(stack_align), | |
16298 | #undef T | |
16299 | }; | |
16300 | ||
16301 | static unsigned char * | |
16302 | display_riscv_attribute (unsigned char *p, | |
16303 | const unsigned char * const end) | |
16304 | { | |
cd30bcef AM |
16305 | unsigned int val; |
16306 | unsigned int tag; | |
2dc8dd17 JW |
16307 | struct riscv_attr_tag_t *attr = NULL; |
16308 | unsigned i; | |
16309 | ||
cd30bcef | 16310 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16311 | |
16312 | /* Find the name of attribute. */ | |
16313 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16314 | { | |
16315 | if (riscv_attr_tag[i].tag == tag) | |
16316 | { | |
16317 | attr = &riscv_attr_tag[i]; | |
16318 | break; | |
16319 | } | |
16320 | } | |
16321 | ||
16322 | if (attr) | |
16323 | printf (" %s: ", attr->name); | |
16324 | else | |
16325 | return display_tag_value (tag, p, end); | |
16326 | ||
16327 | switch (tag) | |
16328 | { | |
16329 | case Tag_RISCV_priv_spec: | |
16330 | case Tag_RISCV_priv_spec_minor: | |
16331 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16332 | READ_ULEB (val, p, end); |
16333 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16334 | break; |
16335 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16336 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16337 | switch (val) |
16338 | { | |
16339 | case 0: | |
16340 | printf (_("No unaligned access\n")); | |
16341 | break; | |
16342 | case 1: | |
16343 | printf (_("Unaligned access\n")); | |
16344 | break; | |
16345 | } | |
16346 | break; | |
16347 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16348 | READ_ULEB (val, p, end); |
16349 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16350 | break; |
16351 | case Tag_RISCV_arch: | |
16352 | p = display_tag_value (-1, p, end); | |
16353 | break; | |
16354 | default: | |
16355 | return display_tag_value (tag, p, end); | |
16356 | } | |
16357 | ||
16358 | return p; | |
16359 | } | |
16360 | ||
32ec8896 | 16361 | static bfd_boolean |
dda8d76d | 16362 | process_attributes (Filedata * filedata, |
60bca95a | 16363 | const char * public_name, |
104d59d1 | 16364 | unsigned int proc_type, |
f6f0e17b | 16365 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16366 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16367 | { |
2cf0635d | 16368 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16369 | unsigned i; |
32ec8896 | 16370 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16371 | |
16372 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16373 | for (i = 0, sect = filedata->section_headers; |
16374 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16375 | i++, sect++) |
16376 | { | |
071436c6 NC |
16377 | unsigned char * contents; |
16378 | unsigned char * p; | |
16379 | ||
104d59d1 | 16380 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16381 | continue; |
16382 | ||
dda8d76d | 16383 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16384 | sect->sh_size, _("attributes")); |
60bca95a | 16385 | if (contents == NULL) |
32ec8896 NC |
16386 | { |
16387 | res = FALSE; | |
16388 | continue; | |
16389 | } | |
60bca95a | 16390 | |
11c1ff18 | 16391 | p = contents; |
60abdbed NC |
16392 | /* The first character is the version of the attributes. |
16393 | Currently only version 1, (aka 'A') is recognised here. */ | |
16394 | if (*p != 'A') | |
32ec8896 NC |
16395 | { |
16396 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16397 | res = FALSE; | |
16398 | } | |
60abdbed | 16399 | else |
11c1ff18 | 16400 | { |
071436c6 NC |
16401 | bfd_vma section_len; |
16402 | ||
16403 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16404 | p++; |
60bca95a | 16405 | |
071436c6 | 16406 | while (section_len > 0) |
11c1ff18 | 16407 | { |
071436c6 | 16408 | bfd_vma attr_len; |
e9847026 | 16409 | unsigned int namelen; |
11c1ff18 | 16410 | bfd_boolean public_section; |
104d59d1 | 16411 | bfd_boolean gnu_section; |
11c1ff18 | 16412 | |
071436c6 | 16413 | if (section_len <= 4) |
e0a31db1 NC |
16414 | { |
16415 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16416 | res = FALSE; |
e0a31db1 NC |
16417 | break; |
16418 | } | |
071436c6 | 16419 | attr_len = byte_get (p, 4); |
11c1ff18 | 16420 | p += 4; |
60bca95a | 16421 | |
071436c6 | 16422 | if (attr_len > section_len) |
11c1ff18 | 16423 | { |
071436c6 NC |
16424 | error (_("Bad attribute length (%u > %u)\n"), |
16425 | (unsigned) attr_len, (unsigned) section_len); | |
16426 | attr_len = section_len; | |
32ec8896 | 16427 | res = FALSE; |
11c1ff18 | 16428 | } |
74e1a04b | 16429 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16430 | else if (attr_len < 5) |
74e1a04b | 16431 | { |
071436c6 | 16432 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16433 | res = FALSE; |
74e1a04b NC |
16434 | break; |
16435 | } | |
e9847026 | 16436 | |
071436c6 NC |
16437 | section_len -= attr_len; |
16438 | attr_len -= 4; | |
16439 | ||
16440 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16441 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16442 | { |
16443 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16444 | res = FALSE; |
e9847026 NC |
16445 | break; |
16446 | } | |
16447 | ||
071436c6 NC |
16448 | printf (_("Attribute Section: ")); |
16449 | print_symbol (INT_MAX, (const char *) p); | |
16450 | putchar ('\n'); | |
60bca95a NC |
16451 | |
16452 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16453 | public_section = TRUE; |
16454 | else | |
16455 | public_section = FALSE; | |
60bca95a NC |
16456 | |
16457 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16458 | gnu_section = TRUE; |
16459 | else | |
16460 | gnu_section = FALSE; | |
60bca95a | 16461 | |
11c1ff18 | 16462 | p += namelen; |
071436c6 | 16463 | attr_len -= namelen; |
e0a31db1 | 16464 | |
071436c6 | 16465 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16466 | { |
e0a31db1 | 16467 | int tag; |
cd30bcef | 16468 | unsigned int val; |
11c1ff18 | 16469 | bfd_vma size; |
071436c6 | 16470 | unsigned char * end; |
60bca95a | 16471 | |
e0a31db1 | 16472 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16473 | if (attr_len < 6) |
e0a31db1 NC |
16474 | { |
16475 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16476 | res = FALSE; |
e0a31db1 NC |
16477 | section_len = 0; |
16478 | break; | |
16479 | } | |
16480 | ||
16481 | tag = *(p++); | |
11c1ff18 | 16482 | size = byte_get (p, 4); |
071436c6 | 16483 | if (size > attr_len) |
11c1ff18 | 16484 | { |
e9847026 | 16485 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16486 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16487 | res = FALSE; |
071436c6 | 16488 | size = attr_len; |
11c1ff18 | 16489 | } |
e0a31db1 NC |
16490 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16491 | if (size < 6) | |
16492 | { | |
16493 | error (_("Bad subsection length (%u < 6)\n"), | |
16494 | (unsigned) size); | |
32ec8896 | 16495 | res = FALSE; |
e0a31db1 NC |
16496 | section_len = 0; |
16497 | break; | |
16498 | } | |
60bca95a | 16499 | |
071436c6 | 16500 | attr_len -= size; |
11c1ff18 | 16501 | end = p + size - 1; |
071436c6 | 16502 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16503 | p += 4; |
60bca95a | 16504 | |
11c1ff18 PB |
16505 | switch (tag) |
16506 | { | |
16507 | case 1: | |
2b692964 | 16508 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16509 | break; |
16510 | case 2: | |
2b692964 | 16511 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16512 | goto do_numlist; |
16513 | case 3: | |
2b692964 | 16514 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16515 | /* Fall through. */ |
11c1ff18 PB |
16516 | do_numlist: |
16517 | for (;;) | |
16518 | { | |
cd30bcef | 16519 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16520 | if (val == 0) |
16521 | break; | |
16522 | printf (" %d", val); | |
16523 | } | |
16524 | printf ("\n"); | |
16525 | break; | |
16526 | default: | |
2b692964 | 16527 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16528 | public_section = FALSE; |
16529 | break; | |
16530 | } | |
60bca95a | 16531 | |
071436c6 | 16532 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16533 | { |
16534 | while (p < end) | |
f6f0e17b | 16535 | p = display_pub_attribute (p, end); |
60abdbed | 16536 | assert (p == end); |
104d59d1 | 16537 | } |
071436c6 | 16538 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16539 | { |
16540 | while (p < end) | |
16541 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16542 | display_proc_gnu_attribute, |
16543 | end); | |
60abdbed | 16544 | assert (p == end); |
11c1ff18 | 16545 | } |
071436c6 | 16546 | else if (p < end) |
11c1ff18 | 16547 | { |
071436c6 | 16548 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16549 | display_raw_attribute (p, end); |
11c1ff18 PB |
16550 | p = end; |
16551 | } | |
071436c6 NC |
16552 | else |
16553 | attr_len = 0; | |
11c1ff18 PB |
16554 | } |
16555 | } | |
16556 | } | |
d70c5fc7 | 16557 | |
60bca95a | 16558 | free (contents); |
11c1ff18 | 16559 | } |
32ec8896 NC |
16560 | |
16561 | return res; | |
11c1ff18 PB |
16562 | } |
16563 | ||
ccb4c951 RS |
16564 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16565 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16566 | and return the VMA of the next entry, or -1 if there was a problem. |
16567 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16568 | |
16569 | static bfd_vma | |
82b1b41b NC |
16570 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16571 | unsigned char * data_end) | |
ccb4c951 RS |
16572 | { |
16573 | printf (" "); | |
16574 | print_vma (addr, LONG_HEX); | |
16575 | printf (" "); | |
16576 | if (addr < pltgot + 0xfff0) | |
16577 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16578 | else | |
16579 | printf ("%10s", ""); | |
16580 | printf (" "); | |
16581 | if (data == NULL) | |
2b692964 | 16582 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16583 | else |
16584 | { | |
16585 | bfd_vma entry; | |
82b1b41b | 16586 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16587 | |
82b1b41b NC |
16588 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16589 | { | |
16590 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16591 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16592 | return (bfd_vma) -1; | |
16593 | } | |
16594 | else | |
16595 | { | |
16596 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16597 | print_vma (entry, LONG_HEX); | |
16598 | } | |
ccb4c951 RS |
16599 | } |
16600 | return addr + (is_32bit_elf ? 4 : 8); | |
16601 | } | |
16602 | ||
861fb55a DJ |
16603 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16604 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16605 | ADDR and return the VMA of the next entry. */ | |
16606 | ||
16607 | static bfd_vma | |
2cf0635d | 16608 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16609 | { |
16610 | printf (" "); | |
16611 | print_vma (addr, LONG_HEX); | |
16612 | printf (" "); | |
16613 | if (data == NULL) | |
2b692964 | 16614 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16615 | else |
16616 | { | |
16617 | bfd_vma entry; | |
16618 | ||
16619 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16620 | print_vma (entry, LONG_HEX); | |
16621 | } | |
16622 | return addr + (is_32bit_elf ? 4 : 8); | |
16623 | } | |
16624 | ||
351cdf24 MF |
16625 | static void |
16626 | print_mips_ases (unsigned int mask) | |
16627 | { | |
16628 | if (mask & AFL_ASE_DSP) | |
16629 | fputs ("\n\tDSP ASE", stdout); | |
16630 | if (mask & AFL_ASE_DSPR2) | |
16631 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16632 | if (mask & AFL_ASE_DSPR3) |
16633 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16634 | if (mask & AFL_ASE_EVA) |
16635 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16636 | if (mask & AFL_ASE_MCU) | |
16637 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16638 | if (mask & AFL_ASE_MDMX) | |
16639 | fputs ("\n\tMDMX ASE", stdout); | |
16640 | if (mask & AFL_ASE_MIPS3D) | |
16641 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16642 | if (mask & AFL_ASE_MT) | |
16643 | fputs ("\n\tMT ASE", stdout); | |
16644 | if (mask & AFL_ASE_SMARTMIPS) | |
16645 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16646 | if (mask & AFL_ASE_VIRT) | |
16647 | fputs ("\n\tVZ ASE", stdout); | |
16648 | if (mask & AFL_ASE_MSA) | |
16649 | fputs ("\n\tMSA ASE", stdout); | |
16650 | if (mask & AFL_ASE_MIPS16) | |
16651 | fputs ("\n\tMIPS16 ASE", stdout); | |
16652 | if (mask & AFL_ASE_MICROMIPS) | |
16653 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16654 | if (mask & AFL_ASE_XPA) | |
16655 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16656 | if (mask & AFL_ASE_MIPS16E2) |
16657 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16658 | if (mask & AFL_ASE_CRC) |
16659 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16660 | if (mask & AFL_ASE_GINV) |
16661 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16662 | if (mask & AFL_ASE_LOONGSON_MMI) |
16663 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16664 | if (mask & AFL_ASE_LOONGSON_CAM) |
16665 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16666 | if (mask & AFL_ASE_LOONGSON_EXT) |
16667 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16668 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16669 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16670 | if (mask == 0) |
16671 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16672 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16673 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16674 | } |
16675 | ||
16676 | static void | |
16677 | print_mips_isa_ext (unsigned int isa_ext) | |
16678 | { | |
16679 | switch (isa_ext) | |
16680 | { | |
16681 | case 0: | |
16682 | fputs (_("None"), stdout); | |
16683 | break; | |
16684 | case AFL_EXT_XLR: | |
16685 | fputs ("RMI XLR", stdout); | |
16686 | break; | |
2c629856 N |
16687 | case AFL_EXT_OCTEON3: |
16688 | fputs ("Cavium Networks Octeon3", stdout); | |
16689 | break; | |
351cdf24 MF |
16690 | case AFL_EXT_OCTEON2: |
16691 | fputs ("Cavium Networks Octeon2", stdout); | |
16692 | break; | |
16693 | case AFL_EXT_OCTEONP: | |
16694 | fputs ("Cavium Networks OcteonP", stdout); | |
16695 | break; | |
351cdf24 MF |
16696 | case AFL_EXT_OCTEON: |
16697 | fputs ("Cavium Networks Octeon", stdout); | |
16698 | break; | |
16699 | case AFL_EXT_5900: | |
16700 | fputs ("Toshiba R5900", stdout); | |
16701 | break; | |
16702 | case AFL_EXT_4650: | |
16703 | fputs ("MIPS R4650", stdout); | |
16704 | break; | |
16705 | case AFL_EXT_4010: | |
16706 | fputs ("LSI R4010", stdout); | |
16707 | break; | |
16708 | case AFL_EXT_4100: | |
16709 | fputs ("NEC VR4100", stdout); | |
16710 | break; | |
16711 | case AFL_EXT_3900: | |
16712 | fputs ("Toshiba R3900", stdout); | |
16713 | break; | |
16714 | case AFL_EXT_10000: | |
16715 | fputs ("MIPS R10000", stdout); | |
16716 | break; | |
16717 | case AFL_EXT_SB1: | |
16718 | fputs ("Broadcom SB-1", stdout); | |
16719 | break; | |
16720 | case AFL_EXT_4111: | |
16721 | fputs ("NEC VR4111/VR4181", stdout); | |
16722 | break; | |
16723 | case AFL_EXT_4120: | |
16724 | fputs ("NEC VR4120", stdout); | |
16725 | break; | |
16726 | case AFL_EXT_5400: | |
16727 | fputs ("NEC VR5400", stdout); | |
16728 | break; | |
16729 | case AFL_EXT_5500: | |
16730 | fputs ("NEC VR5500", stdout); | |
16731 | break; | |
16732 | case AFL_EXT_LOONGSON_2E: | |
16733 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16734 | break; | |
16735 | case AFL_EXT_LOONGSON_2F: | |
16736 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16737 | break; | |
38bf472a MR |
16738 | case AFL_EXT_INTERAPTIV_MR2: |
16739 | fputs ("Imagination interAptiv MR2", stdout); | |
16740 | break; | |
351cdf24 | 16741 | default: |
00ac7aa0 | 16742 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16743 | } |
16744 | } | |
16745 | ||
32ec8896 | 16746 | static signed int |
351cdf24 MF |
16747 | get_mips_reg_size (int reg_size) |
16748 | { | |
16749 | return (reg_size == AFL_REG_NONE) ? 0 | |
16750 | : (reg_size == AFL_REG_32) ? 32 | |
16751 | : (reg_size == AFL_REG_64) ? 64 | |
16752 | : (reg_size == AFL_REG_128) ? 128 | |
16753 | : -1; | |
16754 | } | |
16755 | ||
32ec8896 | 16756 | static bfd_boolean |
dda8d76d | 16757 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16758 | { |
2cf0635d | 16759 | Elf_Internal_Dyn * entry; |
351cdf24 | 16760 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16761 | size_t liblist_offset = 0; |
16762 | size_t liblistno = 0; | |
16763 | size_t conflictsno = 0; | |
16764 | size_t options_offset = 0; | |
16765 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16766 | size_t pltrelsz = 0; |
16767 | size_t pltrel = 0; | |
ccb4c951 | 16768 | bfd_vma pltgot = 0; |
861fb55a DJ |
16769 | bfd_vma mips_pltgot = 0; |
16770 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16771 | bfd_vma local_gotno = 0; |
16772 | bfd_vma gotsym = 0; | |
16773 | bfd_vma symtabno = 0; | |
32ec8896 | 16774 | bfd_boolean res = TRUE; |
103f02d3 | 16775 | |
dda8d76d | 16776 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16777 | display_mips_gnu_attribute)) |
16778 | res = FALSE; | |
2cf19d5c | 16779 | |
dda8d76d | 16780 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16781 | |
16782 | if (sect != NULL) | |
16783 | { | |
16784 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16785 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16786 | ||
16787 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16788 | { |
16789 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16790 | res = FALSE; | |
16791 | } | |
351cdf24 MF |
16792 | else |
16793 | { | |
dda8d76d | 16794 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16795 | sect->sh_size, _("MIPS ABI Flags section")); |
16796 | if (abiflags_ext) | |
16797 | { | |
16798 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16799 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16800 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16801 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16802 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16803 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16804 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16805 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16806 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16807 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16808 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16809 | ||
16810 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16811 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16812 | if (abiflags_in.isa_rev > 1) | |
16813 | printf ("r%d", abiflags_in.isa_rev); | |
16814 | printf ("\nGPR size: %d", | |
16815 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16816 | printf ("\nCPR1 size: %d", | |
16817 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16818 | printf ("\nCPR2 size: %d", | |
16819 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16820 | fputs ("\nFP ABI: ", stdout); | |
16821 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16822 | fputs ("ISA Extension: ", stdout); | |
16823 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16824 | fputs ("\nASEs:", stdout); | |
16825 | print_mips_ases (abiflags_in.ases); | |
16826 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16827 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16828 | fputc ('\n', stdout); | |
16829 | free (abiflags_ext); | |
16830 | } | |
16831 | } | |
16832 | } | |
16833 | ||
19e6b90e | 16834 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 16835 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
16836 | { |
16837 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16838 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16839 | if (sect != NULL) |
16840 | { | |
16841 | unsigned char *data_end; | |
16842 | unsigned char *data; | |
16843 | bfd_vma ent, end; | |
16844 | int addr_size; | |
16845 | ||
16846 | pltgot = sect->sh_addr; | |
16847 | ||
16848 | ent = pltgot; | |
16849 | addr_size = (is_32bit_elf ? 4 : 8); | |
16850 | end = pltgot + sect->sh_size; | |
16851 | ||
dda8d76d | 16852 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16853 | end - pltgot, 1, |
16854 | _("Global Offset Table data")); | |
16855 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16856 | data_end = data + (end - pltgot); | |
16857 | ||
16858 | printf (_("\nStatic GOT:\n")); | |
16859 | printf (_(" Canonical gp value: ")); | |
16860 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16861 | printf ("\n\n"); | |
16862 | ||
16863 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16864 | loader to store the lazy resolver pointer, however in | |
16865 | a static binary it may well have been omitted and GOT | |
16866 | reduced to a table of addresses. | |
16867 | PR 21344: Check for the entry being fully available | |
16868 | before fetching it. */ | |
16869 | if (data | |
16870 | && data + ent - pltgot + addr_size <= data_end | |
16871 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16872 | { | |
16873 | printf (_(" Reserved entries:\n")); | |
16874 | printf (_(" %*s %10s %*s\n"), | |
16875 | addr_size * 2, _("Address"), _("Access"), | |
16876 | addr_size * 2, _("Value")); | |
16877 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16878 | printf ("\n"); | |
16879 | if (ent == (bfd_vma) -1) | |
16880 | goto sgot_print_fail; | |
16881 | ||
16882 | /* Check for the MSB of GOT[1] being set, identifying a | |
16883 | GNU object. This entry will be used by some runtime | |
16884 | loaders, to store the module pointer. Otherwise this | |
16885 | is an ordinary local entry. | |
16886 | PR 21344: Check for the entry being fully available | |
16887 | before fetching it. */ | |
16888 | if (data | |
16889 | && data + ent - pltgot + addr_size <= data_end | |
16890 | && (byte_get (data + ent - pltgot, addr_size) | |
16891 | >> (addr_size * 8 - 1)) != 0) | |
16892 | { | |
16893 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16894 | printf ("\n"); | |
16895 | if (ent == (bfd_vma) -1) | |
16896 | goto sgot_print_fail; | |
16897 | } | |
16898 | printf ("\n"); | |
16899 | } | |
16900 | ||
f17e9d8a | 16901 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16902 | { |
16903 | printf (_(" Local entries:\n")); | |
16904 | printf (" %*s %10s %*s\n", | |
16905 | addr_size * 2, _("Address"), _("Access"), | |
16906 | addr_size * 2, _("Value")); | |
16907 | while (ent < end) | |
16908 | { | |
16909 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16910 | printf ("\n"); | |
16911 | if (ent == (bfd_vma) -1) | |
16912 | goto sgot_print_fail; | |
16913 | } | |
16914 | printf ("\n"); | |
16915 | } | |
16916 | ||
16917 | sgot_print_fail: | |
9db70fc3 | 16918 | free (data); |
bbdd9a68 MR |
16919 | } |
16920 | return res; | |
16921 | } | |
252b5132 | 16922 | |
978c4450 | 16923 | for (entry = filedata->dynamic_section; |
071436c6 | 16924 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
16925 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
16926 | && entry->d_tag != DT_NULL); | |
071436c6 | 16927 | ++entry) |
252b5132 RH |
16928 | switch (entry->d_tag) |
16929 | { | |
16930 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16931 | liblist_offset |
dda8d76d | 16932 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16933 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16934 | break; |
16935 | case DT_MIPS_LIBLISTNO: | |
16936 | liblistno = entry->d_un.d_val; | |
16937 | break; | |
16938 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16939 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16940 | break; |
16941 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16942 | conflicts_offset |
dda8d76d | 16943 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16944 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16945 | break; |
16946 | case DT_MIPS_CONFLICTNO: | |
16947 | conflictsno = entry->d_un.d_val; | |
16948 | break; | |
ccb4c951 | 16949 | case DT_PLTGOT: |
861fb55a DJ |
16950 | pltgot = entry->d_un.d_ptr; |
16951 | break; | |
ccb4c951 RS |
16952 | case DT_MIPS_LOCAL_GOTNO: |
16953 | local_gotno = entry->d_un.d_val; | |
16954 | break; | |
16955 | case DT_MIPS_GOTSYM: | |
16956 | gotsym = entry->d_un.d_val; | |
16957 | break; | |
16958 | case DT_MIPS_SYMTABNO: | |
16959 | symtabno = entry->d_un.d_val; | |
16960 | break; | |
861fb55a DJ |
16961 | case DT_MIPS_PLTGOT: |
16962 | mips_pltgot = entry->d_un.d_ptr; | |
16963 | break; | |
16964 | case DT_PLTREL: | |
16965 | pltrel = entry->d_un.d_val; | |
16966 | break; | |
16967 | case DT_PLTRELSZ: | |
16968 | pltrelsz = entry->d_un.d_val; | |
16969 | break; | |
16970 | case DT_JMPREL: | |
16971 | jmprel = entry->d_un.d_ptr; | |
16972 | break; | |
252b5132 RH |
16973 | default: |
16974 | break; | |
16975 | } | |
16976 | ||
16977 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16978 | { | |
2cf0635d | 16979 | Elf32_External_Lib * elib; |
252b5132 RH |
16980 | size_t cnt; |
16981 | ||
dda8d76d | 16982 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16983 | sizeof (Elf32_External_Lib), |
16984 | liblistno, | |
16985 | _("liblist section data")); | |
a6e9f9df | 16986 | if (elib) |
252b5132 | 16987 | { |
d3a49aa8 AM |
16988 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16989 | "\nSection '.liblist' contains %lu entries:\n", | |
16990 | (unsigned long) liblistno), | |
a6e9f9df | 16991 | (unsigned long) liblistno); |
2b692964 | 16992 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16993 | stdout); |
16994 | ||
16995 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16996 | { |
a6e9f9df | 16997 | Elf32_Lib liblist; |
91d6fa6a | 16998 | time_t atime; |
d5b07ef4 | 16999 | char timebuf[128]; |
2cf0635d | 17000 | struct tm * tmp; |
a6e9f9df AM |
17001 | |
17002 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17003 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
17004 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17005 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17006 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17007 | ||
91d6fa6a | 17008 | tmp = gmtime (&atime); |
e9e44622 JJ |
17009 | snprintf (timebuf, sizeof (timebuf), |
17010 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17011 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17012 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 17013 | |
31104126 | 17014 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
17015 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
17016 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 17017 | else |
2b692964 | 17018 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
17019 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
17020 | liblist.l_version); | |
a6e9f9df AM |
17021 | |
17022 | if (liblist.l_flags == 0) | |
2b692964 | 17023 | puts (_(" NONE")); |
a6e9f9df AM |
17024 | else |
17025 | { | |
17026 | static const struct | |
252b5132 | 17027 | { |
2cf0635d | 17028 | const char * name; |
a6e9f9df | 17029 | int bit; |
252b5132 | 17030 | } |
a6e9f9df AM |
17031 | l_flags_vals[] = |
17032 | { | |
17033 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
17034 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
17035 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
17036 | { " EXPORTS", LL_EXPORTS }, | |
17037 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
17038 | { " DELTA", LL_DELTA } | |
17039 | }; | |
17040 | int flags = liblist.l_flags; | |
17041 | size_t fcnt; | |
17042 | ||
60bca95a | 17043 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
17044 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
17045 | { | |
17046 | fputs (l_flags_vals[fcnt].name, stdout); | |
17047 | flags ^= l_flags_vals[fcnt].bit; | |
17048 | } | |
17049 | if (flags != 0) | |
17050 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 17051 | |
a6e9f9df AM |
17052 | puts (""); |
17053 | } | |
252b5132 | 17054 | } |
252b5132 | 17055 | |
a6e9f9df AM |
17056 | free (elib); |
17057 | } | |
32ec8896 NC |
17058 | else |
17059 | res = FALSE; | |
252b5132 RH |
17060 | } |
17061 | ||
17062 | if (options_offset != 0) | |
17063 | { | |
2cf0635d | 17064 | Elf_External_Options * eopt; |
252b5132 RH |
17065 | size_t offset; |
17066 | int cnt; | |
dda8d76d | 17067 | sect = filedata->section_headers; |
252b5132 RH |
17068 | |
17069 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17070 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17071 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17072 | if (sect == NULL) |
17073 | { | |
17074 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17075 | return FALSE; |
071436c6 | 17076 | } |
7fc0c668 NC |
17077 | /* PR 24243 */ |
17078 | if (sect->sh_size < sizeof (* eopt)) | |
17079 | { | |
17080 | error (_("The MIPS options section is too small.\n")); | |
17081 | return FALSE; | |
17082 | } | |
252b5132 | 17083 | |
dda8d76d | 17084 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17085 | sect->sh_size, _("options")); |
a6e9f9df | 17086 | if (eopt) |
252b5132 | 17087 | { |
fd17d1e6 | 17088 | Elf_Internal_Options option; |
76da6bbe | 17089 | |
a6e9f9df | 17090 | offset = cnt = 0; |
82b1b41b | 17091 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17092 | { |
2cf0635d | 17093 | Elf_External_Options * eoption; |
fd17d1e6 | 17094 | unsigned int optsize; |
252b5132 | 17095 | |
a6e9f9df | 17096 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17097 | |
fd17d1e6 | 17098 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17099 | |
82b1b41b | 17100 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17101 | if (optsize < sizeof (* eopt) |
17102 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17103 | { |
645f43a8 | 17104 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17105 | optsize); |
645f43a8 | 17106 | free (eopt); |
32ec8896 | 17107 | return FALSE; |
82b1b41b | 17108 | } |
fd17d1e6 | 17109 | offset += optsize; |
a6e9f9df AM |
17110 | ++cnt; |
17111 | } | |
252b5132 | 17112 | |
d3a49aa8 AM |
17113 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17114 | "\nSection '%s' contains %d entries:\n", | |
17115 | cnt), | |
dda8d76d | 17116 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17117 | |
82b1b41b | 17118 | offset = 0; |
a6e9f9df | 17119 | while (cnt-- > 0) |
252b5132 | 17120 | { |
a6e9f9df | 17121 | size_t len; |
fd17d1e6 AM |
17122 | Elf_External_Options * eoption; |
17123 | ||
17124 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17125 | ||
17126 | option.kind = BYTE_GET (eoption->kind); | |
17127 | option.size = BYTE_GET (eoption->size); | |
17128 | option.section = BYTE_GET (eoption->section); | |
17129 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17130 | |
fd17d1e6 | 17131 | switch (option.kind) |
252b5132 | 17132 | { |
a6e9f9df AM |
17133 | case ODK_NULL: |
17134 | /* This shouldn't happen. */ | |
d0c4e780 | 17135 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17136 | option.section, option.info); |
a6e9f9df | 17137 | break; |
2e6be59c | 17138 | |
a6e9f9df AM |
17139 | case ODK_REGINFO: |
17140 | printf (" REGINFO "); | |
dda8d76d | 17141 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17142 | { |
2cf0635d | 17143 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17144 | Elf32_RegInfo reginfo; |
a6e9f9df | 17145 | |
2e6be59c | 17146 | /* 32bit form. */ |
fd17d1e6 AM |
17147 | if (option.size < (sizeof (Elf_External_Options) |
17148 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17149 | { |
17150 | printf (_("<corrupt>\n")); | |
17151 | error (_("Truncated MIPS REGINFO option\n")); | |
17152 | cnt = 0; | |
17153 | break; | |
17154 | } | |
17155 | ||
fd17d1e6 | 17156 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17157 | |
a6e9f9df AM |
17158 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17159 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17160 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17161 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17162 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17163 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17164 | ||
d0c4e780 AM |
17165 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17166 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17167 | printf (" " | |
17168 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17169 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17170 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17171 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17172 | } | |
17173 | else | |
17174 | { | |
17175 | /* 64 bit form. */ | |
2cf0635d | 17176 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17177 | Elf64_Internal_RegInfo reginfo; |
17178 | ||
fd17d1e6 AM |
17179 | if (option.size < (sizeof (Elf_External_Options) |
17180 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17181 | { |
17182 | printf (_("<corrupt>\n")); | |
17183 | error (_("Truncated MIPS REGINFO option\n")); | |
17184 | cnt = 0; | |
17185 | break; | |
17186 | } | |
17187 | ||
fd17d1e6 | 17188 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17189 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17190 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17191 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17192 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17193 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17194 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17195 | |
d0c4e780 AM |
17196 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17197 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17198 | printf (" " | |
17199 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17200 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17201 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17202 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17203 | } | |
fd17d1e6 | 17204 | offset += option.size; |
a6e9f9df | 17205 | continue; |
2e6be59c | 17206 | |
a6e9f9df AM |
17207 | case ODK_EXCEPTIONS: |
17208 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17209 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17210 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17211 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17212 | fputs (")", stdout); |
17213 | ||
fd17d1e6 | 17214 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17215 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17216 | if (option.info & OEX_SMM) |
a6e9f9df | 17217 | fputs (" SMM", stdout); |
fd17d1e6 | 17218 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17219 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17220 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17221 | fputs (" DISMISS", stdout); |
17222 | break; | |
2e6be59c | 17223 | |
a6e9f9df AM |
17224 | case ODK_PAD: |
17225 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17226 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17227 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17228 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17229 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17230 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17231 | fputs (" SYMBOL", stdout); |
17232 | break; | |
2e6be59c | 17233 | |
a6e9f9df AM |
17234 | case ODK_HWPATCH: |
17235 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17236 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17237 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17238 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17239 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17240 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17241 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17242 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17243 | fputs (" R5KCVTL", stdout); |
17244 | break; | |
2e6be59c | 17245 | |
a6e9f9df AM |
17246 | case ODK_FILL: |
17247 | fputs (" FILL ", stdout); | |
17248 | /* XXX Print content of info word? */ | |
17249 | break; | |
2e6be59c | 17250 | |
a6e9f9df AM |
17251 | case ODK_TAGS: |
17252 | fputs (" TAGS ", stdout); | |
17253 | /* XXX Print content of info word? */ | |
17254 | break; | |
2e6be59c | 17255 | |
a6e9f9df AM |
17256 | case ODK_HWAND: |
17257 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17258 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17259 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17260 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17261 | fputs (" R4KEOP_CLEAN", stdout); |
17262 | break; | |
2e6be59c | 17263 | |
a6e9f9df AM |
17264 | case ODK_HWOR: |
17265 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17266 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17267 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17268 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17269 | fputs (" R4KEOP_CLEAN", stdout); |
17270 | break; | |
2e6be59c | 17271 | |
a6e9f9df | 17272 | case ODK_GP_GROUP: |
d0c4e780 | 17273 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17274 | option.info & OGP_GROUP, |
17275 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17276 | break; |
2e6be59c | 17277 | |
a6e9f9df | 17278 | case ODK_IDENT: |
d0c4e780 | 17279 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17280 | option.info & OGP_GROUP, |
17281 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17282 | break; |
2e6be59c | 17283 | |
a6e9f9df AM |
17284 | default: |
17285 | /* This shouldn't happen. */ | |
d0c4e780 | 17286 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17287 | option.kind, option.section, option.info); |
a6e9f9df | 17288 | break; |
252b5132 | 17289 | } |
a6e9f9df | 17290 | |
2cf0635d | 17291 | len = sizeof (* eopt); |
fd17d1e6 | 17292 | while (len < option.size) |
82b1b41b | 17293 | { |
fd17d1e6 | 17294 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17295 | |
82b1b41b NC |
17296 | if (ISPRINT (datum)) |
17297 | printf ("%c", datum); | |
17298 | else | |
17299 | printf ("\\%03o", datum); | |
17300 | len ++; | |
17301 | } | |
a6e9f9df | 17302 | fputs ("\n", stdout); |
82b1b41b | 17303 | |
fd17d1e6 | 17304 | offset += option.size; |
252b5132 | 17305 | } |
a6e9f9df | 17306 | free (eopt); |
252b5132 | 17307 | } |
32ec8896 NC |
17308 | else |
17309 | res = FALSE; | |
252b5132 RH |
17310 | } |
17311 | ||
17312 | if (conflicts_offset != 0 && conflictsno != 0) | |
17313 | { | |
2cf0635d | 17314 | Elf32_Conflict * iconf; |
252b5132 RH |
17315 | size_t cnt; |
17316 | ||
978c4450 | 17317 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17318 | { |
591a748a | 17319 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17320 | return FALSE; |
252b5132 RH |
17321 | } |
17322 | ||
7296a62a NC |
17323 | /* PR 21345 - print a slightly more helpful error message |
17324 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17325 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17326 | { |
17327 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17328 | (long) conflictsno); | |
17329 | return FALSE; | |
17330 | } | |
17331 | ||
3f5e193b | 17332 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17333 | if (iconf == NULL) |
17334 | { | |
8b73c356 | 17335 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17336 | return FALSE; |
252b5132 RH |
17337 | } |
17338 | ||
9ea033b2 | 17339 | if (is_32bit_elf) |
252b5132 | 17340 | { |
2cf0635d | 17341 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17342 | |
3f5e193b | 17343 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17344 | get_data (NULL, filedata, conflicts_offset, |
17345 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17346 | if (!econf32) |
5a814d6d AM |
17347 | { |
17348 | free (iconf); | |
17349 | return FALSE; | |
17350 | } | |
252b5132 RH |
17351 | |
17352 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17353 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17354 | |
17355 | free (econf32); | |
252b5132 RH |
17356 | } |
17357 | else | |
17358 | { | |
2cf0635d | 17359 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17360 | |
3f5e193b | 17361 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17362 | get_data (NULL, filedata, conflicts_offset, |
17363 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17364 | if (!econf64) |
5a814d6d AM |
17365 | { |
17366 | free (iconf); | |
17367 | return FALSE; | |
17368 | } | |
252b5132 RH |
17369 | |
17370 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17371 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17372 | |
17373 | free (econf64); | |
252b5132 RH |
17374 | } |
17375 | ||
d3a49aa8 AM |
17376 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17377 | "\nSection '.conflict' contains %lu entries:\n", | |
17378 | (unsigned long) conflictsno), | |
c7e7ca54 | 17379 | (unsigned long) conflictsno); |
252b5132 RH |
17380 | puts (_(" Num: Index Value Name")); |
17381 | ||
17382 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17383 | { | |
b34976b6 | 17384 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17385 | |
978c4450 | 17386 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17387 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17388 | else |
e0a31db1 NC |
17389 | { |
17390 | Elf_Internal_Sym * psym; | |
17391 | ||
978c4450 | 17392 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17393 | print_vma (psym->st_value, FULL_HEX); |
17394 | putchar (' '); | |
978c4450 AM |
17395 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17396 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17397 | else |
17398 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17399 | } | |
31104126 | 17400 | putchar ('\n'); |
252b5132 RH |
17401 | } |
17402 | ||
252b5132 RH |
17403 | free (iconf); |
17404 | } | |
17405 | ||
ccb4c951 RS |
17406 | if (pltgot != 0 && local_gotno != 0) |
17407 | { | |
91d6fa6a | 17408 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17409 | size_t i, offset; |
2cf0635d | 17410 | unsigned char * data; |
82b1b41b | 17411 | unsigned char * data_end; |
bbeee7ea | 17412 | int addr_size; |
ccb4c951 | 17413 | |
91d6fa6a | 17414 | ent = pltgot; |
ccb4c951 RS |
17415 | addr_size = (is_32bit_elf ? 4 : 8); |
17416 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17417 | |
74e1a04b NC |
17418 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17419 | if (symtabno < gotsym) | |
17420 | { | |
17421 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17422 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17423 | return FALSE; |
74e1a04b | 17424 | } |
82b1b41b | 17425 | |
74e1a04b | 17426 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17427 | /* PR 17531: file: 54c91a34. */ |
17428 | if (global_end < local_end) | |
17429 | { | |
17430 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17431 | return FALSE; |
82b1b41b | 17432 | } |
948f632f | 17433 | |
dda8d76d NC |
17434 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17435 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17436 | global_end - pltgot, 1, |
17437 | _("Global Offset Table data")); | |
919383ac | 17438 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17439 | data_end = data + (global_end - pltgot); |
59245841 | 17440 | |
ccb4c951 RS |
17441 | printf (_("\nPrimary GOT:\n")); |
17442 | printf (_(" Canonical gp value: ")); | |
17443 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17444 | printf ("\n\n"); | |
17445 | ||
17446 | printf (_(" Reserved entries:\n")); | |
17447 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17448 | addr_size * 2, _("Address"), _("Access"), |
17449 | addr_size * 2, _("Initial")); | |
82b1b41b | 17450 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17451 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17452 | if (ent == (bfd_vma) -1) |
17453 | goto got_print_fail; | |
75ec1fdb | 17454 | |
c4ab9505 MR |
17455 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17456 | This entry will be used by some runtime loaders, to store the | |
17457 | module pointer. Otherwise this is an ordinary local entry. | |
17458 | PR 21344: Check for the entry being fully available before | |
17459 | fetching it. */ | |
17460 | if (data | |
17461 | && data + ent - pltgot + addr_size <= data_end | |
17462 | && (byte_get (data + ent - pltgot, addr_size) | |
17463 | >> (addr_size * 8 - 1)) != 0) | |
17464 | { | |
17465 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17466 | printf (_(" Module pointer (GNU extension)\n")); | |
17467 | if (ent == (bfd_vma) -1) | |
17468 | goto got_print_fail; | |
ccb4c951 RS |
17469 | } |
17470 | printf ("\n"); | |
17471 | ||
f17e9d8a | 17472 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17473 | { |
17474 | printf (_(" Local entries:\n")); | |
cc5914eb | 17475 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17476 | addr_size * 2, _("Address"), _("Access"), |
17477 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17478 | while (ent < local_end) |
ccb4c951 | 17479 | { |
82b1b41b | 17480 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17481 | printf ("\n"); |
82b1b41b NC |
17482 | if (ent == (bfd_vma) -1) |
17483 | goto got_print_fail; | |
ccb4c951 RS |
17484 | } |
17485 | printf ("\n"); | |
17486 | } | |
17487 | ||
f17e9d8a | 17488 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17489 | { |
17490 | int sym_width; | |
17491 | ||
17492 | printf (_(" Global entries:\n")); | |
cc5914eb | 17493 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17494 | addr_size * 2, _("Address"), |
17495 | _("Access"), | |
2b692964 | 17496 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17497 | addr_size * 2, _("Sym.Val."), |
17498 | _("Type"), | |
17499 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17500 | _("Ndx"), _("Name")); | |
0b4362b0 | 17501 | |
ccb4c951 | 17502 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17503 | |
ccb4c951 RS |
17504 | for (i = gotsym; i < symtabno; i++) |
17505 | { | |
82b1b41b | 17506 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17507 | printf (" "); |
e0a31db1 | 17508 | |
978c4450 | 17509 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17510 | printf (_("<no dynamic symbols>")); |
978c4450 | 17511 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17512 | { |
978c4450 | 17513 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17514 | |
17515 | print_vma (psym->st_value, LONG_HEX); | |
17516 | printf (" %-7s %3s ", | |
dda8d76d NC |
17517 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17518 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17519 | |
978c4450 AM |
17520 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17521 | print_symbol (sym_width, | |
17522 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17523 | else |
17524 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17525 | } | |
ccb4c951 | 17526 | else |
7fc5ac57 JBG |
17527 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17528 | (unsigned long) i); | |
e0a31db1 | 17529 | |
ccb4c951 | 17530 | printf ("\n"); |
82b1b41b NC |
17531 | if (ent == (bfd_vma) -1) |
17532 | break; | |
ccb4c951 RS |
17533 | } |
17534 | printf ("\n"); | |
17535 | } | |
17536 | ||
82b1b41b | 17537 | got_print_fail: |
9db70fc3 | 17538 | free (data); |
ccb4c951 RS |
17539 | } |
17540 | ||
861fb55a DJ |
17541 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17542 | { | |
91d6fa6a | 17543 | bfd_vma ent, end; |
861fb55a DJ |
17544 | size_t offset, rel_offset; |
17545 | unsigned long count, i; | |
2cf0635d | 17546 | unsigned char * data; |
861fb55a | 17547 | int addr_size, sym_width; |
2cf0635d | 17548 | Elf_Internal_Rela * rels; |
861fb55a | 17549 | |
dda8d76d | 17550 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17551 | if (pltrel == DT_RELA) |
17552 | { | |
dda8d76d | 17553 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17554 | return FALSE; |
861fb55a DJ |
17555 | } |
17556 | else | |
17557 | { | |
dda8d76d | 17558 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17559 | return FALSE; |
861fb55a DJ |
17560 | } |
17561 | ||
91d6fa6a | 17562 | ent = mips_pltgot; |
861fb55a DJ |
17563 | addr_size = (is_32bit_elf ? 4 : 8); |
17564 | end = mips_pltgot + (2 + count) * addr_size; | |
17565 | ||
dda8d76d NC |
17566 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17567 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17568 | 1, _("Procedure Linkage Table data")); |
59245841 | 17569 | if (data == NULL) |
32ec8896 | 17570 | return FALSE; |
59245841 | 17571 | |
9cf03b7e | 17572 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17573 | printf (_(" Reserved entries:\n")); |
17574 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17575 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17576 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17577 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17578 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17579 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17580 | printf ("\n"); |
17581 | ||
17582 | printf (_(" Entries:\n")); | |
cc5914eb | 17583 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17584 | addr_size * 2, _("Address"), |
17585 | addr_size * 2, _("Initial"), | |
17586 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17587 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17588 | for (i = 0; i < count; i++) | |
17589 | { | |
df97ab2a | 17590 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17591 | |
91d6fa6a | 17592 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17593 | printf (" "); |
e0a31db1 | 17594 | |
978c4450 | 17595 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 17596 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 17597 | else |
e0a31db1 | 17598 | { |
978c4450 | 17599 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
17600 | |
17601 | print_vma (psym->st_value, LONG_HEX); | |
17602 | printf (" %-7s %3s ", | |
dda8d76d NC |
17603 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17604 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
17605 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17606 | print_symbol (sym_width, | |
17607 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17608 | else |
17609 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17610 | } | |
861fb55a DJ |
17611 | printf ("\n"); |
17612 | } | |
17613 | printf ("\n"); | |
17614 | ||
9db70fc3 | 17615 | free (data); |
861fb55a DJ |
17616 | free (rels); |
17617 | } | |
17618 | ||
32ec8896 | 17619 | return res; |
252b5132 RH |
17620 | } |
17621 | ||
32ec8896 | 17622 | static bfd_boolean |
dda8d76d | 17623 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17624 | { |
17625 | Elf_Internal_Shdr *sect = NULL; | |
17626 | ||
dda8d76d | 17627 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 17628 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 17629 | { |
9c7b8e9b AM |
17630 | unsigned char *buf; |
17631 | unsigned int flag; | |
35c08157 KLC |
17632 | |
17633 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
17634 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
17635 | _("NDS32 elf flags section")); | |
35c08157 | 17636 | |
9c7b8e9b | 17637 | if (buf == NULL) |
32ec8896 NC |
17638 | return FALSE; |
17639 | ||
9c7b8e9b AM |
17640 | flag = byte_get (buf, 4); |
17641 | free (buf); | |
17642 | switch (flag & 0x3) | |
35c08157 KLC |
17643 | { |
17644 | case 0: | |
17645 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17646 | break; | |
17647 | case 1: | |
17648 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17649 | break; | |
17650 | case 2: | |
17651 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17652 | break; | |
17653 | case 3: | |
17654 | printf ("(VEC_SIZE):\treserved\n"); | |
17655 | break; | |
17656 | } | |
17657 | } | |
17658 | ||
17659 | return TRUE; | |
17660 | } | |
17661 | ||
32ec8896 | 17662 | static bfd_boolean |
dda8d76d | 17663 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17664 | { |
2cf0635d NC |
17665 | Elf_Internal_Shdr * section; |
17666 | Elf_Internal_Shdr * string_sec; | |
17667 | Elf32_External_Lib * elib; | |
17668 | char * strtab; | |
c256ffe7 | 17669 | size_t strtab_size; |
047b2264 | 17670 | size_t cnt; |
d3a49aa8 | 17671 | unsigned long num_liblist; |
047b2264 | 17672 | unsigned i; |
32ec8896 | 17673 | bfd_boolean res = TRUE; |
047b2264 JJ |
17674 | |
17675 | if (! do_arch) | |
32ec8896 | 17676 | return TRUE; |
047b2264 | 17677 | |
dda8d76d NC |
17678 | for (i = 0, section = filedata->section_headers; |
17679 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17680 | i++, section++) |
047b2264 JJ |
17681 | { |
17682 | switch (section->sh_type) | |
17683 | { | |
17684 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17685 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17686 | break; |
17687 | ||
3f5e193b | 17688 | elib = (Elf32_External_Lib *) |
dda8d76d | 17689 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17690 | _("liblist section data")); |
047b2264 JJ |
17691 | |
17692 | if (elib == NULL) | |
32ec8896 NC |
17693 | { |
17694 | res = FALSE; | |
17695 | break; | |
17696 | } | |
047b2264 | 17697 | |
dda8d76d NC |
17698 | string_sec = filedata->section_headers + section->sh_link; |
17699 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17700 | string_sec->sh_size, |
17701 | _("liblist string table")); | |
047b2264 JJ |
17702 | if (strtab == NULL |
17703 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17704 | { | |
17705 | free (elib); | |
2842702f | 17706 | free (strtab); |
32ec8896 | 17707 | res = FALSE; |
047b2264 JJ |
17708 | break; |
17709 | } | |
59245841 | 17710 | strtab_size = string_sec->sh_size; |
047b2264 | 17711 | |
d3a49aa8 AM |
17712 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17713 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17714 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17715 | num_liblist), | |
dda8d76d | 17716 | printable_section_name (filedata, section), |
d3a49aa8 | 17717 | num_liblist); |
047b2264 | 17718 | |
2b692964 | 17719 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17720 | |
17721 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17722 | ++cnt) | |
17723 | { | |
17724 | Elf32_Lib liblist; | |
91d6fa6a | 17725 | time_t atime; |
d5b07ef4 | 17726 | char timebuf[128]; |
2cf0635d | 17727 | struct tm * tmp; |
047b2264 JJ |
17728 | |
17729 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17730 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17731 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17732 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17733 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17734 | ||
91d6fa6a | 17735 | tmp = gmtime (&atime); |
e9e44622 JJ |
17736 | snprintf (timebuf, sizeof (timebuf), |
17737 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17738 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17739 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17740 | |
17741 | printf ("%3lu: ", (unsigned long) cnt); | |
17742 | if (do_wide) | |
c256ffe7 | 17743 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17744 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17745 | else |
c256ffe7 | 17746 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17747 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17748 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17749 | liblist.l_version, liblist.l_flags); | |
17750 | } | |
17751 | ||
17752 | free (elib); | |
2842702f | 17753 | free (strtab); |
047b2264 JJ |
17754 | } |
17755 | } | |
17756 | ||
32ec8896 | 17757 | return res; |
047b2264 JJ |
17758 | } |
17759 | ||
9437c45b | 17760 | static const char * |
dda8d76d | 17761 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17762 | { |
17763 | static char buff[64]; | |
103f02d3 | 17764 | |
dda8d76d | 17765 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17766 | switch (e_type) |
17767 | { | |
57346661 | 17768 | case NT_AUXV: |
1ec5cd37 | 17769 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17770 | case NT_PRSTATUS: |
1ec5cd37 | 17771 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17772 | case NT_FPREGSET: |
1ec5cd37 | 17773 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17774 | case NT_PRPSINFO: |
1ec5cd37 | 17775 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17776 | case NT_TASKSTRUCT: |
1ec5cd37 | 17777 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17778 | case NT_PRXFPREG: |
1ec5cd37 | 17779 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17780 | case NT_PPC_VMX: |
17781 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17782 | case NT_PPC_VSX: |
17783 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17784 | case NT_PPC_TAR: |
17785 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17786 | case NT_PPC_PPR: | |
17787 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17788 | case NT_PPC_DSCR: | |
17789 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17790 | case NT_PPC_EBB: | |
17791 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17792 | case NT_PPC_PMU: | |
17793 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17794 | case NT_PPC_TM_CGPR: | |
17795 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17796 | case NT_PPC_TM_CFPR: | |
17797 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17798 | case NT_PPC_TM_CVMX: | |
17799 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17800 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17801 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17802 | case NT_PPC_TM_SPR: |
17803 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17804 | case NT_PPC_TM_CTAR: | |
17805 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17806 | case NT_PPC_TM_CPPR: | |
17807 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17808 | case NT_PPC_TM_CDSCR: | |
17809 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17810 | case NT_386_TLS: |
17811 | return _("NT_386_TLS (x86 TLS information)"); | |
17812 | case NT_386_IOPERM: | |
17813 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17814 | case NT_X86_XSTATE: |
17815 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17816 | case NT_S390_HIGH_GPRS: |
17817 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17818 | case NT_S390_TIMER: |
17819 | return _("NT_S390_TIMER (s390 timer register)"); | |
17820 | case NT_S390_TODCMP: | |
17821 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17822 | case NT_S390_TODPREG: | |
17823 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17824 | case NT_S390_CTRS: | |
17825 | return _("NT_S390_CTRS (s390 control registers)"); | |
17826 | case NT_S390_PREFIX: | |
17827 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17828 | case NT_S390_LAST_BREAK: |
17829 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17830 | case NT_S390_SYSTEM_CALL: | |
17831 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17832 | case NT_S390_TDB: |
17833 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17834 | case NT_S390_VXRS_LOW: |
17835 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17836 | case NT_S390_VXRS_HIGH: | |
17837 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17838 | case NT_S390_GS_CB: |
17839 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17840 | case NT_S390_GS_BC: | |
17841 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17842 | case NT_ARM_VFP: |
17843 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17844 | case NT_ARM_TLS: |
17845 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17846 | case NT_ARM_HW_BREAK: | |
17847 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17848 | case NT_ARM_HW_WATCH: | |
17849 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
17850 | case NT_ARC_V2: |
17851 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 17852 | case NT_PSTATUS: |
1ec5cd37 | 17853 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17854 | case NT_FPREGS: |
1ec5cd37 | 17855 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17856 | case NT_PSINFO: |
1ec5cd37 | 17857 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17858 | case NT_LWPSTATUS: |
1ec5cd37 | 17859 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17860 | case NT_LWPSINFO: |
1ec5cd37 | 17861 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17862 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17863 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17864 | case NT_SIGINFO: |
17865 | return _("NT_SIGINFO (siginfo_t data)"); | |
17866 | case NT_FILE: | |
17867 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17868 | default: |
17869 | break; | |
17870 | } | |
17871 | else | |
17872 | switch (e_type) | |
17873 | { | |
17874 | case NT_VERSION: | |
17875 | return _("NT_VERSION (version)"); | |
17876 | case NT_ARCH: | |
17877 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17878 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17879 | return _("OPEN"); |
9ef920e9 | 17880 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17881 | return _("func"); |
1ec5cd37 NC |
17882 | default: |
17883 | break; | |
17884 | } | |
17885 | ||
e9e44622 | 17886 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17887 | return buff; |
779fe533 NC |
17888 | } |
17889 | ||
32ec8896 | 17890 | static bfd_boolean |
9ece1fa9 TT |
17891 | print_core_note (Elf_Internal_Note *pnote) |
17892 | { | |
17893 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17894 | bfd_vma count, page_size; | |
17895 | unsigned char *descdata, *filenames, *descend; | |
17896 | ||
17897 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17898 | { |
17899 | if (do_wide) | |
17900 | printf ("\n"); | |
17901 | return TRUE; | |
17902 | } | |
9ece1fa9 TT |
17903 | |
17904 | #ifndef BFD64 | |
17905 | if (!is_32bit_elf) | |
17906 | { | |
17907 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17908 | /* Still "successful". */ | |
32ec8896 | 17909 | return TRUE; |
9ece1fa9 TT |
17910 | } |
17911 | #endif | |
17912 | ||
17913 | if (pnote->descsz < 2 * addr_size) | |
17914 | { | |
32ec8896 NC |
17915 | error (_(" Malformed note - too short for header\n")); |
17916 | return FALSE; | |
9ece1fa9 TT |
17917 | } |
17918 | ||
17919 | descdata = (unsigned char *) pnote->descdata; | |
17920 | descend = descdata + pnote->descsz; | |
17921 | ||
17922 | if (descdata[pnote->descsz - 1] != '\0') | |
17923 | { | |
32ec8896 NC |
17924 | error (_(" Malformed note - does not end with \\0\n")); |
17925 | return FALSE; | |
9ece1fa9 TT |
17926 | } |
17927 | ||
17928 | count = byte_get (descdata, addr_size); | |
17929 | descdata += addr_size; | |
17930 | ||
17931 | page_size = byte_get (descdata, addr_size); | |
17932 | descdata += addr_size; | |
17933 | ||
5396a86e AM |
17934 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17935 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17936 | { |
32ec8896 NC |
17937 | error (_(" Malformed note - too short for supplied file count\n")); |
17938 | return FALSE; | |
9ece1fa9 TT |
17939 | } |
17940 | ||
17941 | printf (_(" Page size: ")); | |
17942 | print_vma (page_size, DEC); | |
17943 | printf ("\n"); | |
17944 | ||
17945 | printf (_(" %*s%*s%*s\n"), | |
17946 | (int) (2 + 2 * addr_size), _("Start"), | |
17947 | (int) (4 + 2 * addr_size), _("End"), | |
17948 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17949 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17950 | while (count-- > 0) |
9ece1fa9 TT |
17951 | { |
17952 | bfd_vma start, end, file_ofs; | |
17953 | ||
17954 | if (filenames == descend) | |
17955 | { | |
32ec8896 NC |
17956 | error (_(" Malformed note - filenames end too early\n")); |
17957 | return FALSE; | |
9ece1fa9 TT |
17958 | } |
17959 | ||
17960 | start = byte_get (descdata, addr_size); | |
17961 | descdata += addr_size; | |
17962 | end = byte_get (descdata, addr_size); | |
17963 | descdata += addr_size; | |
17964 | file_ofs = byte_get (descdata, addr_size); | |
17965 | descdata += addr_size; | |
17966 | ||
17967 | printf (" "); | |
17968 | print_vma (start, FULL_HEX); | |
17969 | printf (" "); | |
17970 | print_vma (end, FULL_HEX); | |
17971 | printf (" "); | |
17972 | print_vma (file_ofs, FULL_HEX); | |
17973 | printf ("\n %s\n", filenames); | |
17974 | ||
17975 | filenames += 1 + strlen ((char *) filenames); | |
17976 | } | |
17977 | ||
32ec8896 | 17978 | return TRUE; |
9ece1fa9 TT |
17979 | } |
17980 | ||
1118d252 RM |
17981 | static const char * |
17982 | get_gnu_elf_note_type (unsigned e_type) | |
17983 | { | |
1449284b | 17984 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17985 | switch (e_type) |
17986 | { | |
17987 | case NT_GNU_ABI_TAG: | |
17988 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17989 | case NT_GNU_HWCAP: | |
17990 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17991 | case NT_GNU_BUILD_ID: | |
17992 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17993 | case NT_GNU_GOLD_VERSION: |
17994 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17995 | case NT_GNU_PROPERTY_TYPE_0: |
17996 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17997 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17998 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17999 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
18000 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 18001 | default: |
1449284b NC |
18002 | { |
18003 | static char buff[64]; | |
1118d252 | 18004 | |
1449284b NC |
18005 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
18006 | return buff; | |
18007 | } | |
18008 | } | |
1118d252 RM |
18009 | } |
18010 | ||
a9eafb08 L |
18011 | static void |
18012 | decode_x86_compat_isa (unsigned int bitmask) | |
18013 | { | |
18014 | while (bitmask) | |
18015 | { | |
18016 | unsigned int bit = bitmask & (- bitmask); | |
18017 | ||
18018 | bitmask &= ~ bit; | |
18019 | switch (bit) | |
18020 | { | |
18021 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
18022 | printf ("i486"); | |
18023 | break; | |
18024 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
18025 | printf ("586"); | |
18026 | break; | |
18027 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
18028 | printf ("686"); | |
18029 | break; | |
18030 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
18031 | printf ("SSE"); | |
18032 | break; | |
18033 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
18034 | printf ("SSE2"); | |
18035 | break; | |
18036 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
18037 | printf ("SSE3"); | |
18038 | break; | |
18039 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
18040 | printf ("SSSE3"); | |
18041 | break; | |
18042 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
18043 | printf ("SSE4_1"); | |
18044 | break; | |
18045 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
18046 | printf ("SSE4_2"); | |
18047 | break; | |
18048 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
18049 | printf ("AVX"); | |
18050 | break; | |
18051 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
18052 | printf ("AVX2"); | |
18053 | break; | |
18054 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
18055 | printf ("AVX512F"); | |
18056 | break; | |
18057 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
18058 | printf ("AVX512CD"); | |
18059 | break; | |
18060 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18061 | printf ("AVX512ER"); | |
18062 | break; | |
18063 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18064 | printf ("AVX512PF"); | |
18065 | break; | |
18066 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18067 | printf ("AVX512VL"); | |
18068 | break; | |
18069 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18070 | printf ("AVX512DQ"); | |
18071 | break; | |
18072 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18073 | printf ("AVX512BW"); | |
18074 | break; | |
65b3d26e L |
18075 | default: |
18076 | printf (_("<unknown: %x>"), bit); | |
18077 | break; | |
a9eafb08 L |
18078 | } |
18079 | if (bitmask) | |
18080 | printf (", "); | |
18081 | } | |
18082 | } | |
18083 | ||
9ef920e9 | 18084 | static void |
1fc87489 | 18085 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 18086 | { |
0a59decb | 18087 | if (!bitmask) |
90c745dc L |
18088 | { |
18089 | printf (_("<None>")); | |
18090 | return; | |
18091 | } | |
90c745dc | 18092 | |
9ef920e9 NC |
18093 | while (bitmask) |
18094 | { | |
1fc87489 | 18095 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18096 | |
18097 | bitmask &= ~ bit; | |
18098 | switch (bit) | |
18099 | { | |
a9eafb08 L |
18100 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
18101 | printf ("CMOV"); | |
18102 | break; | |
18103 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
18104 | printf ("SSE"); | |
18105 | break; | |
18106 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
18107 | printf ("SSE2"); | |
18108 | break; | |
18109 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
18110 | printf ("SSE3"); | |
18111 | break; | |
18112 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
18113 | printf ("SSSE3"); | |
18114 | break; | |
18115 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
18116 | printf ("SSE4_1"); | |
18117 | break; | |
18118 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
18119 | printf ("SSE4_2"); | |
18120 | break; | |
18121 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
18122 | printf ("AVX"); | |
18123 | break; | |
18124 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
18125 | printf ("AVX2"); | |
18126 | break; | |
18127 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
18128 | printf ("FMA"); | |
18129 | break; | |
18130 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
18131 | printf ("AVX512F"); | |
18132 | break; | |
18133 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
18134 | printf ("AVX512CD"); | |
18135 | break; | |
18136 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
18137 | printf ("AVX512ER"); | |
18138 | break; | |
18139 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
18140 | printf ("AVX512PF"); | |
18141 | break; | |
18142 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
18143 | printf ("AVX512VL"); | |
18144 | break; | |
18145 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
18146 | printf ("AVX512DQ"); | |
18147 | break; | |
18148 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
18149 | printf ("AVX512BW"); | |
18150 | break; | |
18151 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
18152 | printf ("AVX512_4FMAPS"); | |
18153 | break; | |
18154 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
18155 | printf ("AVX512_4VNNIW"); | |
18156 | break; | |
18157 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
18158 | printf ("AVX512_BITALG"); | |
18159 | break; | |
18160 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
18161 | printf ("AVX512_IFMA"); | |
18162 | break; | |
18163 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
18164 | printf ("AVX512_VBMI"); | |
18165 | break; | |
18166 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
18167 | printf ("AVX512_VBMI2"); | |
18168 | break; | |
18169 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
18170 | printf ("AVX512_VNNI"); | |
18171 | break; | |
462cac58 L |
18172 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
18173 | printf ("AVX512_BF16"); | |
18174 | break; | |
65b3d26e L |
18175 | default: |
18176 | printf (_("<unknown: %x>"), bit); | |
18177 | break; | |
9ef920e9 NC |
18178 | } |
18179 | if (bitmask) | |
18180 | printf (", "); | |
18181 | } | |
18182 | } | |
18183 | ||
ee2fdd6f | 18184 | static void |
a9eafb08 | 18185 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18186 | { |
0a59decb | 18187 | if (!bitmask) |
90c745dc L |
18188 | { |
18189 | printf (_("<None>")); | |
18190 | return; | |
18191 | } | |
90c745dc | 18192 | |
ee2fdd6f L |
18193 | while (bitmask) |
18194 | { | |
18195 | unsigned int bit = bitmask & (- bitmask); | |
18196 | ||
18197 | bitmask &= ~ bit; | |
18198 | switch (bit) | |
18199 | { | |
18200 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18201 | printf ("IBT"); |
ee2fdd6f | 18202 | break; |
48580982 | 18203 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18204 | printf ("SHSTK"); |
48580982 | 18205 | break; |
ee2fdd6f L |
18206 | default: |
18207 | printf (_("<unknown: %x>"), bit); | |
18208 | break; | |
18209 | } | |
18210 | if (bitmask) | |
18211 | printf (", "); | |
18212 | } | |
18213 | } | |
18214 | ||
a9eafb08 L |
18215 | static void |
18216 | decode_x86_feature_2 (unsigned int bitmask) | |
18217 | { | |
0a59decb | 18218 | if (!bitmask) |
90c745dc L |
18219 | { |
18220 | printf (_("<None>")); | |
18221 | return; | |
18222 | } | |
90c745dc | 18223 | |
a9eafb08 L |
18224 | while (bitmask) |
18225 | { | |
18226 | unsigned int bit = bitmask & (- bitmask); | |
18227 | ||
18228 | bitmask &= ~ bit; | |
18229 | switch (bit) | |
18230 | { | |
18231 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18232 | printf ("x86"); | |
18233 | break; | |
18234 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18235 | printf ("x87"); | |
18236 | break; | |
18237 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18238 | printf ("MMX"); | |
18239 | break; | |
18240 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18241 | printf ("XMM"); | |
18242 | break; | |
18243 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18244 | printf ("YMM"); | |
18245 | break; | |
18246 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18247 | printf ("ZMM"); | |
18248 | break; | |
a308b89d L |
18249 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18250 | printf ("TMM"); | |
18251 | break; | |
a9eafb08 L |
18252 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18253 | printf ("FXSR"); | |
18254 | break; | |
18255 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18256 | printf ("XSAVE"); | |
18257 | break; | |
18258 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18259 | printf ("XSAVEOPT"); | |
18260 | break; | |
18261 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18262 | printf ("XSAVEC"); | |
18263 | break; | |
65b3d26e L |
18264 | default: |
18265 | printf (_("<unknown: %x>"), bit); | |
18266 | break; | |
a9eafb08 L |
18267 | } |
18268 | if (bitmask) | |
18269 | printf (", "); | |
18270 | } | |
18271 | } | |
18272 | ||
cd702818 SD |
18273 | static void |
18274 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18275 | { | |
18276 | while (bitmask) | |
18277 | { | |
18278 | unsigned int bit = bitmask & (- bitmask); | |
18279 | ||
18280 | bitmask &= ~ bit; | |
18281 | switch (bit) | |
18282 | { | |
18283 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18284 | printf ("BTI"); | |
18285 | break; | |
18286 | ||
18287 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18288 | printf ("PAC"); | |
18289 | break; | |
18290 | ||
18291 | default: | |
18292 | printf (_("<unknown: %x>"), bit); | |
18293 | break; | |
18294 | } | |
18295 | if (bitmask) | |
18296 | printf (", "); | |
18297 | } | |
18298 | } | |
18299 | ||
9ef920e9 | 18300 | static void |
dda8d76d | 18301 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18302 | { |
18303 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18304 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18305 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18306 | ||
18307 | printf (_(" Properties: ")); | |
18308 | ||
1fc87489 | 18309 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18310 | { |
18311 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18312 | return; | |
18313 | } | |
18314 | ||
6ab2c4ed | 18315 | while (ptr < ptr_end) |
9ef920e9 | 18316 | { |
1fc87489 | 18317 | unsigned int j; |
6ab2c4ed MC |
18318 | unsigned int type; |
18319 | unsigned int datasz; | |
18320 | ||
18321 | if ((size_t) (ptr_end - ptr) < 8) | |
18322 | { | |
18323 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18324 | break; | |
18325 | } | |
18326 | ||
18327 | type = byte_get (ptr, 4); | |
18328 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18329 | |
1fc87489 | 18330 | ptr += 8; |
9ef920e9 | 18331 | |
6ab2c4ed | 18332 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18333 | { |
1fc87489 L |
18334 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18335 | type, datasz); | |
9ef920e9 | 18336 | break; |
1fc87489 | 18337 | } |
9ef920e9 | 18338 | |
1fc87489 L |
18339 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18340 | { | |
dda8d76d NC |
18341 | if (filedata->file_header.e_machine == EM_X86_64 |
18342 | || filedata->file_header.e_machine == EM_IAMCU | |
18343 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18344 | { |
aa7bca9b L |
18345 | unsigned int bitmask; |
18346 | ||
18347 | if (datasz == 4) | |
0a59decb | 18348 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18349 | else |
18350 | bitmask = 0; | |
18351 | ||
1fc87489 L |
18352 | switch (type) |
18353 | { | |
18354 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18355 | if (datasz != 4) |
aa7bca9b L |
18356 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18357 | datasz); | |
1fc87489 | 18358 | else |
aa7bca9b L |
18359 | { |
18360 | printf ("x86 ISA used: "); | |
18361 | decode_x86_isa (bitmask); | |
18362 | } | |
1fc87489 | 18363 | goto next; |
9ef920e9 | 18364 | |
1fc87489 | 18365 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18366 | if (datasz != 4) |
aa7bca9b L |
18367 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18368 | datasz); | |
1fc87489 | 18369 | else |
aa7bca9b L |
18370 | { |
18371 | printf ("x86 ISA needed: "); | |
18372 | decode_x86_isa (bitmask); | |
18373 | } | |
1fc87489 | 18374 | goto next; |
9ef920e9 | 18375 | |
ee2fdd6f | 18376 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18377 | if (datasz != 4) |
aa7bca9b L |
18378 | printf (_("x86 feature: <corrupt length: %#x> "), |
18379 | datasz); | |
ee2fdd6f | 18380 | else |
aa7bca9b L |
18381 | { |
18382 | printf ("x86 feature: "); | |
a9eafb08 L |
18383 | decode_x86_feature_1 (bitmask); |
18384 | } | |
18385 | goto next; | |
18386 | ||
18387 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18388 | if (datasz != 4) | |
18389 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18390 | datasz); | |
18391 | else | |
18392 | { | |
18393 | printf ("x86 feature used: "); | |
18394 | decode_x86_feature_2 (bitmask); | |
18395 | } | |
18396 | goto next; | |
18397 | ||
18398 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18399 | if (datasz != 4) | |
18400 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18401 | else | |
18402 | { | |
18403 | printf ("x86 feature needed: "); | |
18404 | decode_x86_feature_2 (bitmask); | |
18405 | } | |
18406 | goto next; | |
18407 | ||
18408 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18409 | if (datasz != 4) | |
18410 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18411 | datasz); | |
18412 | else | |
18413 | { | |
18414 | printf ("x86 ISA used: "); | |
18415 | decode_x86_compat_isa (bitmask); | |
18416 | } | |
18417 | goto next; | |
18418 | ||
18419 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18420 | if (datasz != 4) | |
18421 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18422 | datasz); | |
18423 | else | |
18424 | { | |
18425 | printf ("x86 ISA needed: "); | |
18426 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18427 | } |
ee2fdd6f L |
18428 | goto next; |
18429 | ||
1fc87489 L |
18430 | default: |
18431 | break; | |
18432 | } | |
18433 | } | |
cd702818 SD |
18434 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18435 | { | |
18436 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18437 | { | |
18438 | printf ("AArch64 feature: "); | |
18439 | if (datasz != 4) | |
18440 | printf (_("<corrupt length: %#x> "), datasz); | |
18441 | else | |
18442 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18443 | goto next; | |
18444 | } | |
18445 | } | |
1fc87489 L |
18446 | } |
18447 | else | |
18448 | { | |
18449 | switch (type) | |
9ef920e9 | 18450 | { |
1fc87489 L |
18451 | case GNU_PROPERTY_STACK_SIZE: |
18452 | printf (_("stack size: ")); | |
18453 | if (datasz != size) | |
18454 | printf (_("<corrupt length: %#x> "), datasz); | |
18455 | else | |
18456 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18457 | goto next; | |
18458 | ||
18459 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18460 | printf ("no copy on protected "); | |
18461 | if (datasz) | |
18462 | printf (_("<corrupt length: %#x> "), datasz); | |
18463 | goto next; | |
18464 | ||
18465 | default: | |
9ef920e9 NC |
18466 | break; |
18467 | } | |
9ef920e9 NC |
18468 | } |
18469 | ||
1fc87489 L |
18470 | if (type < GNU_PROPERTY_LOPROC) |
18471 | printf (_("<unknown type %#x data: "), type); | |
18472 | else if (type < GNU_PROPERTY_LOUSER) | |
18473 | printf (_("<procesor-specific type %#x data: "), type); | |
18474 | else | |
18475 | printf (_("<application-specific type %#x data: "), type); | |
18476 | for (j = 0; j < datasz; ++j) | |
18477 | printf ("%02x ", ptr[j] & 0xff); | |
18478 | printf (">"); | |
18479 | ||
dc1e8a47 | 18480 | next: |
9ef920e9 | 18481 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18482 | if (ptr == ptr_end) |
18483 | break; | |
1fc87489 | 18484 | |
6ab2c4ed MC |
18485 | if (do_wide) |
18486 | printf (", "); | |
18487 | else | |
18488 | printf ("\n\t"); | |
9ef920e9 NC |
18489 | } |
18490 | ||
18491 | printf ("\n"); | |
18492 | } | |
18493 | ||
32ec8896 | 18494 | static bfd_boolean |
dda8d76d | 18495 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18496 | { |
1449284b | 18497 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18498 | switch (pnote->type) |
18499 | { | |
18500 | case NT_GNU_BUILD_ID: | |
18501 | { | |
18502 | unsigned long i; | |
18503 | ||
18504 | printf (_(" Build ID: ")); | |
18505 | for (i = 0; i < pnote->descsz; ++i) | |
18506 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18507 | printf ("\n"); |
664f90a3 TT |
18508 | } |
18509 | break; | |
18510 | ||
18511 | case NT_GNU_ABI_TAG: | |
18512 | { | |
18513 | unsigned long os, major, minor, subminor; | |
18514 | const char *osname; | |
18515 | ||
3102e897 NC |
18516 | /* PR 17531: file: 030-599401-0.004. */ |
18517 | if (pnote->descsz < 16) | |
18518 | { | |
18519 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18520 | break; | |
18521 | } | |
18522 | ||
664f90a3 TT |
18523 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18524 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18525 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18526 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18527 | ||
18528 | switch (os) | |
18529 | { | |
18530 | case GNU_ABI_TAG_LINUX: | |
18531 | osname = "Linux"; | |
18532 | break; | |
18533 | case GNU_ABI_TAG_HURD: | |
18534 | osname = "Hurd"; | |
18535 | break; | |
18536 | case GNU_ABI_TAG_SOLARIS: | |
18537 | osname = "Solaris"; | |
18538 | break; | |
18539 | case GNU_ABI_TAG_FREEBSD: | |
18540 | osname = "FreeBSD"; | |
18541 | break; | |
18542 | case GNU_ABI_TAG_NETBSD: | |
18543 | osname = "NetBSD"; | |
18544 | break; | |
14ae95f2 RM |
18545 | case GNU_ABI_TAG_SYLLABLE: |
18546 | osname = "Syllable"; | |
18547 | break; | |
18548 | case GNU_ABI_TAG_NACL: | |
18549 | osname = "NaCl"; | |
18550 | break; | |
664f90a3 TT |
18551 | default: |
18552 | osname = "Unknown"; | |
18553 | break; | |
18554 | } | |
18555 | ||
18556 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18557 | major, minor, subminor); | |
18558 | } | |
18559 | break; | |
926c5385 CC |
18560 | |
18561 | case NT_GNU_GOLD_VERSION: | |
18562 | { | |
18563 | unsigned long i; | |
18564 | ||
18565 | printf (_(" Version: ")); | |
18566 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18567 | printf ("%c", pnote->descdata[i]); | |
18568 | printf ("\n"); | |
18569 | } | |
18570 | break; | |
1449284b NC |
18571 | |
18572 | case NT_GNU_HWCAP: | |
18573 | { | |
18574 | unsigned long num_entries, mask; | |
18575 | ||
18576 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18577 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18578 | is a series of entries, where each entry is a single byte followed | |
18579 | by a nul terminated string. The byte gives the bit number to test | |
18580 | if enabled in the bitmask. */ | |
18581 | printf (_(" Hardware Capabilities: ")); | |
18582 | if (pnote->descsz < 8) | |
18583 | { | |
32ec8896 NC |
18584 | error (_("<corrupt GNU_HWCAP>\n")); |
18585 | return FALSE; | |
1449284b NC |
18586 | } |
18587 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18588 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18589 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18590 | /* FIXME: Add code to display the entries... */ | |
18591 | } | |
18592 | break; | |
18593 | ||
9ef920e9 | 18594 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18595 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18596 | break; |
9abca702 | 18597 | |
1449284b NC |
18598 | default: |
18599 | /* Handle unrecognised types. An error message should have already been | |
18600 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18601 | display the data. */ | |
18602 | { | |
18603 | unsigned long i; | |
18604 | ||
18605 | printf (_(" Description data: ")); | |
18606 | for (i = 0; i < pnote->descsz; ++i) | |
18607 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18608 | printf ("\n"); | |
18609 | } | |
18610 | break; | |
664f90a3 TT |
18611 | } |
18612 | ||
32ec8896 | 18613 | return TRUE; |
664f90a3 TT |
18614 | } |
18615 | ||
685080f2 NC |
18616 | static const char * |
18617 | get_v850_elf_note_type (enum v850_notes n_type) | |
18618 | { | |
18619 | static char buff[64]; | |
18620 | ||
18621 | switch (n_type) | |
18622 | { | |
18623 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18624 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18625 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18626 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18627 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18628 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18629 | default: | |
18630 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18631 | return buff; | |
18632 | } | |
18633 | } | |
18634 | ||
32ec8896 | 18635 | static bfd_boolean |
685080f2 NC |
18636 | print_v850_note (Elf_Internal_Note * pnote) |
18637 | { | |
18638 | unsigned int val; | |
18639 | ||
18640 | if (pnote->descsz != 4) | |
32ec8896 NC |
18641 | return FALSE; |
18642 | ||
685080f2 NC |
18643 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18644 | ||
18645 | if (val == 0) | |
18646 | { | |
18647 | printf (_("not set\n")); | |
32ec8896 | 18648 | return TRUE; |
685080f2 NC |
18649 | } |
18650 | ||
18651 | switch (pnote->type) | |
18652 | { | |
18653 | case V850_NOTE_ALIGNMENT: | |
18654 | switch (val) | |
18655 | { | |
32ec8896 NC |
18656 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18657 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18658 | } |
18659 | break; | |
14ae95f2 | 18660 | |
685080f2 NC |
18661 | case V850_NOTE_DATA_SIZE: |
18662 | switch (val) | |
18663 | { | |
32ec8896 NC |
18664 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18665 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18666 | } |
18667 | break; | |
14ae95f2 | 18668 | |
685080f2 NC |
18669 | case V850_NOTE_FPU_INFO: |
18670 | switch (val) | |
18671 | { | |
32ec8896 NC |
18672 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18673 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18674 | } |
18675 | break; | |
14ae95f2 | 18676 | |
685080f2 NC |
18677 | case V850_NOTE_MMU_INFO: |
18678 | case V850_NOTE_CACHE_INFO: | |
18679 | case V850_NOTE_SIMD_INFO: | |
18680 | if (val == EF_RH850_SIMD) | |
18681 | { | |
18682 | printf (_("yes\n")); | |
32ec8896 | 18683 | return TRUE; |
685080f2 NC |
18684 | } |
18685 | break; | |
18686 | ||
18687 | default: | |
18688 | /* An 'unknown note type' message will already have been displayed. */ | |
18689 | break; | |
18690 | } | |
18691 | ||
18692 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18693 | return FALSE; |
685080f2 NC |
18694 | } |
18695 | ||
32ec8896 | 18696 | static bfd_boolean |
c6056a74 SF |
18697 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18698 | { | |
18699 | unsigned int version; | |
18700 | ||
18701 | switch (pnote->type) | |
18702 | { | |
18703 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18704 | if (pnote->descsz < 1) |
18705 | break; | |
c6056a74 SF |
18706 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18707 | if ((version / 10000) % 100) | |
b966f55f | 18708 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18709 | version, version / 100000000, (version / 1000000) % 100, |
18710 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18711 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18712 | else |
18713 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18714 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18715 | (version / 100) % 100); |
32ec8896 | 18716 | return TRUE; |
c6056a74 SF |
18717 | |
18718 | case NT_NETBSD_MARCH: | |
9abca702 | 18719 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18720 | pnote->descdata); |
32ec8896 | 18721 | return TRUE; |
c6056a74 | 18722 | |
9abca702 CZ |
18723 | #ifdef NT_NETBSD_PAX |
18724 | case NT_NETBSD_PAX: | |
b966f55f AM |
18725 | if (pnote->descsz < 1) |
18726 | break; | |
9abca702 CZ |
18727 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18728 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18729 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18730 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18731 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18732 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18733 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18734 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18735 | return TRUE; | |
18736 | #endif | |
c6056a74 | 18737 | } |
b966f55f AM |
18738 | |
18739 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18740 | pnote->descsz, pnote->type); | |
18741 | return FALSE; | |
c6056a74 SF |
18742 | } |
18743 | ||
f4ddf30f | 18744 | static const char * |
dda8d76d | 18745 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18746 | { |
f4ddf30f JB |
18747 | switch (e_type) |
18748 | { | |
18749 | case NT_FREEBSD_THRMISC: | |
18750 | return _("NT_THRMISC (thrmisc structure)"); | |
18751 | case NT_FREEBSD_PROCSTAT_PROC: | |
18752 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18753 | case NT_FREEBSD_PROCSTAT_FILES: | |
18754 | return _("NT_PROCSTAT_FILES (files data)"); | |
18755 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18756 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18757 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18758 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18759 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18760 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18761 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18762 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18763 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18764 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18765 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18766 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18767 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18768 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18769 | case NT_FREEBSD_PTLWPINFO: |
18770 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18771 | } |
dda8d76d | 18772 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18773 | } |
18774 | ||
9437c45b | 18775 | static const char * |
dda8d76d | 18776 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18777 | { |
18778 | static char buff[64]; | |
18779 | ||
540e6170 CZ |
18780 | switch (e_type) |
18781 | { | |
18782 | case NT_NETBSDCORE_PROCINFO: | |
18783 | /* NetBSD core "procinfo" structure. */ | |
18784 | return _("NetBSD procinfo structure"); | |
9437c45b | 18785 | |
540e6170 CZ |
18786 | #ifdef NT_NETBSDCORE_AUXV |
18787 | case NT_NETBSDCORE_AUXV: | |
18788 | return _("NetBSD ELF auxiliary vector data"); | |
18789 | #endif | |
9437c45b | 18790 | |
06d949ec KR |
18791 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18792 | case NT_NETBSDCORE_LWPSTATUS: | |
18793 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18794 | #endif | |
18795 | ||
540e6170 | 18796 | default: |
06d949ec | 18797 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18798 | defined for NetBSD core files. If the note type is less |
18799 | than the start of the machine-dependent note types, we don't | |
18800 | understand it. */ | |
18801 | ||
18802 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18803 | { | |
18804 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18805 | return buff; | |
18806 | } | |
18807 | break; | |
9437c45b JT |
18808 | } |
18809 | ||
dda8d76d | 18810 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18811 | { |
18812 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18813 | and PT_GETFPREGS == mach+2. */ | |
18814 | ||
18815 | case EM_OLD_ALPHA: | |
18816 | case EM_ALPHA: | |
18817 | case EM_SPARC: | |
18818 | case EM_SPARC32PLUS: | |
18819 | case EM_SPARCV9: | |
18820 | switch (e_type) | |
18821 | { | |
2b692964 | 18822 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18823 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18824 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18825 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18826 | default: |
18827 | break; | |
18828 | } | |
18829 | break; | |
18830 | ||
c0d38b0e CZ |
18831 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18832 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18833 | structure which lacks GBR. */ | |
18834 | case EM_SH: | |
18835 | switch (e_type) | |
18836 | { | |
18837 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18838 | return _("PT___GETREGS40 (old reg structure)"); | |
18839 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18840 | return _("PT_GETREGS (reg structure)"); | |
18841 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18842 | return _("PT_GETFPREGS (fpreg structure)"); | |
18843 | default: | |
18844 | break; | |
18845 | } | |
18846 | break; | |
18847 | ||
9437c45b JT |
18848 | /* On all other arch's, PT_GETREGS == mach+1 and |
18849 | PT_GETFPREGS == mach+3. */ | |
18850 | default: | |
18851 | switch (e_type) | |
18852 | { | |
2b692964 | 18853 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18854 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18855 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18856 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18857 | default: |
18858 | break; | |
18859 | } | |
18860 | } | |
18861 | ||
9cf03b7e | 18862 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18863 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18864 | return buff; |
18865 | } | |
18866 | ||
70616151 TT |
18867 | static const char * |
18868 | get_stapsdt_note_type (unsigned e_type) | |
18869 | { | |
18870 | static char buff[64]; | |
18871 | ||
18872 | switch (e_type) | |
18873 | { | |
18874 | case NT_STAPSDT: | |
18875 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18876 | ||
18877 | default: | |
18878 | break; | |
18879 | } | |
18880 | ||
18881 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18882 | return buff; | |
18883 | } | |
18884 | ||
32ec8896 | 18885 | static bfd_boolean |
c6a9fc58 TT |
18886 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18887 | { | |
3ca60c57 NC |
18888 | size_t len, maxlen; |
18889 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18890 | char *data = pnote->descdata; |
18891 | char *data_end = pnote->descdata + pnote->descsz; | |
18892 | bfd_vma pc, base_addr, semaphore; | |
18893 | char *provider, *probe, *arg_fmt; | |
18894 | ||
3ca60c57 NC |
18895 | if (pnote->descsz < (addr_size * 3)) |
18896 | goto stapdt_note_too_small; | |
18897 | ||
c6a9fc58 TT |
18898 | pc = byte_get ((unsigned char *) data, addr_size); |
18899 | data += addr_size; | |
3ca60c57 | 18900 | |
c6a9fc58 TT |
18901 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18902 | data += addr_size; | |
3ca60c57 | 18903 | |
c6a9fc58 TT |
18904 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18905 | data += addr_size; | |
18906 | ||
3ca60c57 NC |
18907 | if (data >= data_end) |
18908 | goto stapdt_note_too_small; | |
18909 | maxlen = data_end - data; | |
18910 | len = strnlen (data, maxlen); | |
18911 | if (len < maxlen) | |
18912 | { | |
18913 | provider = data; | |
18914 | data += len + 1; | |
18915 | } | |
18916 | else | |
18917 | goto stapdt_note_too_small; | |
18918 | ||
18919 | if (data >= data_end) | |
18920 | goto stapdt_note_too_small; | |
18921 | maxlen = data_end - data; | |
18922 | len = strnlen (data, maxlen); | |
18923 | if (len < maxlen) | |
18924 | { | |
18925 | probe = data; | |
18926 | data += len + 1; | |
18927 | } | |
18928 | else | |
18929 | goto stapdt_note_too_small; | |
9abca702 | 18930 | |
3ca60c57 NC |
18931 | if (data >= data_end) |
18932 | goto stapdt_note_too_small; | |
18933 | maxlen = data_end - data; | |
18934 | len = strnlen (data, maxlen); | |
18935 | if (len < maxlen) | |
18936 | { | |
18937 | arg_fmt = data; | |
18938 | data += len + 1; | |
18939 | } | |
18940 | else | |
18941 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18942 | |
18943 | printf (_(" Provider: %s\n"), provider); | |
18944 | printf (_(" Name: %s\n"), probe); | |
18945 | printf (_(" Location: ")); | |
18946 | print_vma (pc, FULL_HEX); | |
18947 | printf (_(", Base: ")); | |
18948 | print_vma (base_addr, FULL_HEX); | |
18949 | printf (_(", Semaphore: ")); | |
18950 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18951 | printf ("\n"); |
c6a9fc58 TT |
18952 | printf (_(" Arguments: %s\n"), arg_fmt); |
18953 | ||
18954 | return data == data_end; | |
3ca60c57 NC |
18955 | |
18956 | stapdt_note_too_small: | |
18957 | printf (_(" <corrupt - note is too small>\n")); | |
18958 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18959 | return FALSE; | |
c6a9fc58 TT |
18960 | } |
18961 | ||
00e98fc7 TG |
18962 | static const char * |
18963 | get_ia64_vms_note_type (unsigned e_type) | |
18964 | { | |
18965 | static char buff[64]; | |
18966 | ||
18967 | switch (e_type) | |
18968 | { | |
18969 | case NT_VMS_MHD: | |
18970 | return _("NT_VMS_MHD (module header)"); | |
18971 | case NT_VMS_LNM: | |
18972 | return _("NT_VMS_LNM (language name)"); | |
18973 | case NT_VMS_SRC: | |
18974 | return _("NT_VMS_SRC (source files)"); | |
18975 | case NT_VMS_TITLE: | |
9cf03b7e | 18976 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18977 | case NT_VMS_EIDC: |
18978 | return _("NT_VMS_EIDC (consistency check)"); | |
18979 | case NT_VMS_FPMODE: | |
18980 | return _("NT_VMS_FPMODE (FP mode)"); | |
18981 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18982 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18983 | case NT_VMS_IMGNAM: |
18984 | return _("NT_VMS_IMGNAM (image name)"); | |
18985 | case NT_VMS_IMGID: | |
18986 | return _("NT_VMS_IMGID (image id)"); | |
18987 | case NT_VMS_LINKID: | |
18988 | return _("NT_VMS_LINKID (link id)"); | |
18989 | case NT_VMS_IMGBID: | |
18990 | return _("NT_VMS_IMGBID (build id)"); | |
18991 | case NT_VMS_GSTNAM: | |
18992 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18993 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18994 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18995 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18996 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18997 | default: |
18998 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18999 | return buff; | |
19000 | } | |
19001 | } | |
19002 | ||
32ec8896 | 19003 | static bfd_boolean |
00e98fc7 TG |
19004 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
19005 | { | |
8d18bf79 NC |
19006 | int maxlen = pnote->descsz; |
19007 | ||
19008 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
19009 | goto desc_size_fail; | |
19010 | ||
00e98fc7 TG |
19011 | switch (pnote->type) |
19012 | { | |
19013 | case NT_VMS_MHD: | |
8d18bf79 NC |
19014 | if (maxlen <= 36) |
19015 | goto desc_size_fail; | |
19016 | ||
19017 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
19018 | ||
19019 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
19020 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
19021 | if (l + 34 < maxlen) | |
19022 | { | |
19023 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
19024 | if (l + 35 < maxlen) | |
19025 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
19026 | else | |
19027 | printf (_(" Module version : <missing>\n")); | |
19028 | } | |
00e98fc7 | 19029 | else |
8d18bf79 NC |
19030 | { |
19031 | printf (_(" Module name : <missing>\n")); | |
19032 | printf (_(" Module version : <missing>\n")); | |
19033 | } | |
00e98fc7 | 19034 | break; |
8d18bf79 | 19035 | |
00e98fc7 | 19036 | case NT_VMS_LNM: |
8d18bf79 | 19037 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19038 | break; |
8d18bf79 | 19039 | |
00e98fc7 TG |
19040 | #ifdef BFD64 |
19041 | case NT_VMS_FPMODE: | |
9cf03b7e | 19042 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
19043 | if (maxlen < 8) |
19044 | goto desc_size_fail; | |
19045 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19046 | ||
4a5cb34f | 19047 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 19048 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 19049 | break; |
8d18bf79 | 19050 | |
00e98fc7 TG |
19051 | case NT_VMS_LINKTIME: |
19052 | printf (_(" Link time: ")); | |
8d18bf79 NC |
19053 | if (maxlen < 8) |
19054 | goto desc_size_fail; | |
19055 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19056 | ||
00e98fc7 | 19057 | print_vms_time |
8d18bf79 | 19058 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19059 | printf ("\n"); |
19060 | break; | |
8d18bf79 | 19061 | |
00e98fc7 TG |
19062 | case NT_VMS_PATCHTIME: |
19063 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19064 | if (maxlen < 8) |
19065 | goto desc_size_fail; | |
19066 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19067 | ||
00e98fc7 | 19068 | print_vms_time |
8d18bf79 | 19069 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19070 | printf ("\n"); |
19071 | break; | |
8d18bf79 | 19072 | |
00e98fc7 | 19073 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19074 | if (maxlen < 34) |
19075 | goto desc_size_fail; | |
19076 | ||
00e98fc7 TG |
19077 | printf (_(" Major id: %u, minor id: %u\n"), |
19078 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19079 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19080 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19081 | print_vms_time |
19082 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19083 | printf (_("\n Link flags : ")); |
4a5cb34f | 19084 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19085 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19086 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19087 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19088 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19089 | break; |
19090 | #endif | |
8d18bf79 | 19091 | |
00e98fc7 | 19092 | case NT_VMS_IMGNAM: |
8d18bf79 | 19093 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19094 | break; |
8d18bf79 | 19095 | |
00e98fc7 | 19096 | case NT_VMS_GSTNAM: |
8d18bf79 | 19097 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19098 | break; |
8d18bf79 | 19099 | |
00e98fc7 | 19100 | case NT_VMS_IMGID: |
8d18bf79 | 19101 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19102 | break; |
8d18bf79 | 19103 | |
00e98fc7 | 19104 | case NT_VMS_LINKID: |
8d18bf79 | 19105 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19106 | break; |
8d18bf79 | 19107 | |
00e98fc7 | 19108 | default: |
32ec8896 | 19109 | return FALSE; |
00e98fc7 | 19110 | } |
8d18bf79 | 19111 | |
32ec8896 | 19112 | return TRUE; |
8d18bf79 NC |
19113 | |
19114 | desc_size_fail: | |
19115 | printf (_(" <corrupt - data size is too small>\n")); | |
19116 | error (_("corrupt IA64 note: data size is too small\n")); | |
19117 | return FALSE; | |
00e98fc7 TG |
19118 | } |
19119 | ||
fd486f32 AM |
19120 | struct build_attr_cache { |
19121 | Filedata *filedata; | |
19122 | char *strtab; | |
19123 | unsigned long strtablen; | |
19124 | Elf_Internal_Sym *symtab; | |
19125 | unsigned long nsyms; | |
19126 | } ba_cache; | |
19127 | ||
6f156d7a NC |
19128 | /* Find the symbol associated with a build attribute that is attached |
19129 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19130 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19131 | symbol could not be found. */ | |
c799a79d | 19132 | |
6f156d7a NC |
19133 | static Elf_Internal_Sym * |
19134 | get_symbol_for_build_attribute (Filedata * filedata, | |
19135 | unsigned long offset, | |
19136 | bfd_boolean is_open_attr, | |
19137 | const char ** pname) | |
9ef920e9 | 19138 | { |
fd486f32 AM |
19139 | Elf_Internal_Sym *saved_sym = NULL; |
19140 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19141 | |
dda8d76d | 19142 | if (filedata->section_headers != NULL |
fd486f32 | 19143 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19144 | { |
c799a79d | 19145 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19146 | |
fd486f32 AM |
19147 | free (ba_cache.strtab); |
19148 | ba_cache.strtab = NULL; | |
19149 | free (ba_cache.symtab); | |
19150 | ba_cache.symtab = NULL; | |
19151 | ||
c799a79d | 19152 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19153 | for (symsec = filedata->section_headers; |
19154 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19155 | symsec ++) |
9ef920e9 | 19156 | { |
28d13567 AM |
19157 | if (symsec->sh_type == SHT_SYMTAB |
19158 | && get_symtab (filedata, symsec, | |
19159 | &ba_cache.symtab, &ba_cache.nsyms, | |
19160 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19161 | break; | |
9ef920e9 | 19162 | } |
fd486f32 | 19163 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19164 | } |
19165 | ||
fd486f32 | 19166 | if (ba_cache.symtab == NULL) |
6f156d7a | 19167 | return NULL; |
9ef920e9 | 19168 | |
c799a79d | 19169 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19170 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19171 | if (sym->st_value == offset) |
19172 | { | |
fd486f32 | 19173 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19174 | /* Huh ? This should not happen. */ |
19175 | continue; | |
9ef920e9 | 19176 | |
fd486f32 | 19177 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19178 | continue; |
9ef920e9 | 19179 | |
8fd75781 NC |
19180 | /* The AArch64 and ARM architectures define mapping symbols |
19181 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19182 | if (ba_cache.strtab[sym->st_name] == '$' |
19183 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19184 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19185 | continue; |
19186 | ||
c799a79d NC |
19187 | if (is_open_attr) |
19188 | { | |
19189 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19190 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19191 | FUNC symbols entirely. */ | |
19192 | switch (ELF_ST_TYPE (sym->st_info)) | |
19193 | { | |
c799a79d | 19194 | case STT_OBJECT: |
6f156d7a | 19195 | case STT_FILE: |
c799a79d | 19196 | saved_sym = sym; |
6f156d7a NC |
19197 | if (sym->st_size) |
19198 | { | |
19199 | /* If the symbol has a size associated | |
19200 | with it then we can stop searching. */ | |
fd486f32 | 19201 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19202 | } |
c799a79d | 19203 | continue; |
9ef920e9 | 19204 | |
c799a79d NC |
19205 | case STT_FUNC: |
19206 | /* Ignore function symbols. */ | |
19207 | continue; | |
19208 | ||
19209 | default: | |
19210 | break; | |
19211 | } | |
19212 | ||
19213 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19214 | { |
c799a79d NC |
19215 | case STB_GLOBAL: |
19216 | if (saved_sym == NULL | |
19217 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19218 | saved_sym = sym; | |
19219 | break; | |
c871dade | 19220 | |
c799a79d NC |
19221 | case STB_LOCAL: |
19222 | if (saved_sym == NULL) | |
19223 | saved_sym = sym; | |
19224 | break; | |
19225 | ||
19226 | default: | |
9ef920e9 NC |
19227 | break; |
19228 | } | |
19229 | } | |
c799a79d NC |
19230 | else |
19231 | { | |
19232 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19233 | continue; | |
19234 | ||
19235 | saved_sym = sym; | |
19236 | break; | |
19237 | } | |
19238 | } | |
19239 | ||
6f156d7a | 19240 | if (saved_sym && pname) |
fd486f32 | 19241 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19242 | |
19243 | return saved_sym; | |
c799a79d NC |
19244 | } |
19245 | ||
d20e98ab NC |
19246 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19247 | ||
19248 | static bfd_boolean | |
19249 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19250 | { | |
19251 | Elf_Internal_Shdr * a1; | |
19252 | Elf_Internal_Shdr * a2; | |
19253 | ||
19254 | a1 = find_section_by_address (filedata, addr1); | |
19255 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19256 | |
d20e98ab NC |
19257 | return a1 == a2 && a1 != NULL; |
19258 | } | |
19259 | ||
c799a79d | 19260 | static bfd_boolean |
dda8d76d NC |
19261 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19262 | Filedata * filedata) | |
c799a79d | 19263 | { |
6f156d7a NC |
19264 | static unsigned long global_offset = 0; |
19265 | static unsigned long global_end = 0; | |
19266 | static unsigned long func_offset = 0; | |
19267 | static unsigned long func_end = 0; | |
c871dade | 19268 | |
6f156d7a NC |
19269 | Elf_Internal_Sym * sym; |
19270 | const char * name; | |
19271 | unsigned long start; | |
19272 | unsigned long end; | |
19273 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19274 | ||
19275 | switch (pnote->descsz) | |
c799a79d | 19276 | { |
6f156d7a NC |
19277 | case 0: |
19278 | /* A zero-length description means that the range of | |
19279 | the previous note of the same type should be used. */ | |
c799a79d | 19280 | if (is_open_attr) |
c871dade | 19281 | { |
6f156d7a NC |
19282 | if (global_end > global_offset) |
19283 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19284 | global_offset, global_end); | |
19285 | else | |
19286 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19287 | } |
19288 | else | |
19289 | { | |
6f156d7a NC |
19290 | if (func_end > func_offset) |
19291 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19292 | else | |
19293 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19294 | } |
6f156d7a | 19295 | return TRUE; |
9ef920e9 | 19296 | |
6f156d7a NC |
19297 | case 4: |
19298 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19299 | end = 0; | |
19300 | break; | |
19301 | ||
19302 | case 8: | |
19303 | if (is_32bit_elf) | |
19304 | { | |
19305 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19306 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19307 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19308 | } | |
19309 | else | |
19310 | { | |
19311 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19312 | end = 0; | |
19313 | } | |
19314 | break; | |
19315 | ||
19316 | case 16: | |
19317 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19318 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19319 | break; | |
9abca702 | 19320 | |
6f156d7a | 19321 | default: |
c799a79d NC |
19322 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19323 | printf (_(" <invalid descsz>")); | |
19324 | return FALSE; | |
19325 | } | |
19326 | ||
6f156d7a NC |
19327 | name = NULL; |
19328 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19329 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19330 | in order to avoid them being confused with the start address of the | |
19331 | first function in the file... */ | |
19332 | if (sym == NULL && is_open_attr) | |
19333 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19334 | & name); | |
6f156d7a NC |
19335 | |
19336 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19337 | end = start + sym->st_size; | |
c799a79d NC |
19338 | |
19339 | if (is_open_attr) | |
19340 | { | |
d20e98ab NC |
19341 | /* FIXME: Need to properly allow for section alignment. |
19342 | 16 is just the alignment used on x86_64. */ | |
19343 | if (global_end > 0 | |
19344 | && start > BFD_ALIGN (global_end, 16) | |
19345 | /* Build notes are not guaranteed to be organised in order of | |
19346 | increasing address, but we should find the all of the notes | |
19347 | for one section in the same place. */ | |
19348 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19349 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19350 | global_end + 1, start - 1); | |
19351 | ||
19352 | printf (_(" Applies to region from %#lx"), start); | |
19353 | global_offset = start; | |
19354 | ||
19355 | if (end) | |
19356 | { | |
19357 | printf (_(" to %#lx"), end); | |
19358 | global_end = end; | |
19359 | } | |
c799a79d NC |
19360 | } |
19361 | else | |
19362 | { | |
6f156d7a NC |
19363 | printf (_(" Applies to region from %#lx"), start); |
19364 | func_offset = start; | |
19365 | ||
19366 | if (end) | |
19367 | { | |
19368 | printf (_(" to %#lx"), end); | |
19369 | func_end = end; | |
19370 | } | |
c799a79d NC |
19371 | } |
19372 | ||
6f156d7a NC |
19373 | if (sym && name) |
19374 | printf (_(" (%s)"), name); | |
19375 | ||
19376 | printf ("\n"); | |
19377 | return TRUE; | |
9ef920e9 NC |
19378 | } |
19379 | ||
19380 | static bfd_boolean | |
19381 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19382 | { | |
1d15e434 NC |
19383 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19384 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19385 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19386 | char name_type; |
19387 | char name_attribute; | |
1d15e434 | 19388 | const char * expected_types; |
9ef920e9 NC |
19389 | const char * name = pnote->namedata; |
19390 | const char * text; | |
88305e1b | 19391 | signed int left; |
9ef920e9 NC |
19392 | |
19393 | if (name == NULL || pnote->namesz < 2) | |
19394 | { | |
19395 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19396 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19397 | return FALSE; |
19398 | } | |
19399 | ||
6f156d7a NC |
19400 | if (do_wide) |
19401 | left = 28; | |
19402 | else | |
19403 | left = 20; | |
88305e1b NC |
19404 | |
19405 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19406 | if (name[0] == 'G' && name[1] == 'A') | |
19407 | { | |
6f156d7a NC |
19408 | if (pnote->namesz < 4) |
19409 | { | |
19410 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19411 | print_symbol (-20, _(" <corrupt name>")); | |
19412 | return FALSE; | |
19413 | } | |
19414 | ||
88305e1b NC |
19415 | printf ("GA"); |
19416 | name += 2; | |
19417 | left -= 2; | |
19418 | } | |
19419 | ||
9ef920e9 NC |
19420 | switch ((name_type = * name)) |
19421 | { | |
19422 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19423 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19424 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19425 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19426 | printf ("%c", * name); | |
88305e1b | 19427 | left --; |
9ef920e9 NC |
19428 | break; |
19429 | default: | |
19430 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19431 | print_symbol (-20, _("<unknown name type>")); | |
19432 | return FALSE; | |
19433 | } | |
19434 | ||
9ef920e9 NC |
19435 | ++ name; |
19436 | text = NULL; | |
19437 | ||
19438 | switch ((name_attribute = * name)) | |
19439 | { | |
19440 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19441 | text = _("<version>"); | |
1d15e434 | 19442 | expected_types = string_expected; |
9ef920e9 NC |
19443 | ++ name; |
19444 | break; | |
19445 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19446 | text = _("<stack prot>"); | |
75d7d298 | 19447 | expected_types = "!+*"; |
9ef920e9 NC |
19448 | ++ name; |
19449 | break; | |
19450 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19451 | text = _("<relro>"); | |
1d15e434 | 19452 | expected_types = bool_expected; |
9ef920e9 NC |
19453 | ++ name; |
19454 | break; | |
19455 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19456 | text = _("<stack size>"); | |
1d15e434 | 19457 | expected_types = number_expected; |
9ef920e9 NC |
19458 | ++ name; |
19459 | break; | |
19460 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19461 | text = _("<tool>"); | |
1d15e434 | 19462 | expected_types = string_expected; |
9ef920e9 NC |
19463 | ++ name; |
19464 | break; | |
19465 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19466 | text = _("<ABI>"); | |
19467 | expected_types = "$*"; | |
19468 | ++ name; | |
19469 | break; | |
19470 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19471 | text = _("<PIC>"); | |
1d15e434 | 19472 | expected_types = number_expected; |
9ef920e9 NC |
19473 | ++ name; |
19474 | break; | |
a8be5506 NC |
19475 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19476 | text = _("<short enum>"); | |
1d15e434 | 19477 | expected_types = bool_expected; |
a8be5506 NC |
19478 | ++ name; |
19479 | break; | |
9ef920e9 NC |
19480 | default: |
19481 | if (ISPRINT (* name)) | |
19482 | { | |
19483 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19484 | ||
19485 | if (len > left && ! do_wide) | |
19486 | len = left; | |
75d7d298 | 19487 | printf ("%.*s:", len, name); |
9ef920e9 | 19488 | left -= len; |
0dd6ae21 | 19489 | name += len; |
9ef920e9 NC |
19490 | } |
19491 | else | |
19492 | { | |
3e6b6445 | 19493 | static char tmpbuf [128]; |
88305e1b | 19494 | |
3e6b6445 NC |
19495 | error (_("unrecognised byte in name field: %d\n"), * name); |
19496 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19497 | text = tmpbuf; | |
19498 | name ++; | |
9ef920e9 NC |
19499 | } |
19500 | expected_types = "*$!+"; | |
19501 | break; | |
19502 | } | |
19503 | ||
19504 | if (text) | |
88305e1b | 19505 | left -= printf ("%s", text); |
9ef920e9 NC |
19506 | |
19507 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19508 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19509 | |
19510 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19511 | { | |
19512 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19513 | (unsigned long) pnote->namesz, | |
19514 | (long) (name - pnote->namedata)); | |
19515 | return FALSE; | |
19516 | } | |
19517 | ||
19518 | if (left < 1 && ! do_wide) | |
19519 | return TRUE; | |
19520 | ||
19521 | switch (name_type) | |
19522 | { | |
19523 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19524 | { | |
b06b2c92 | 19525 | unsigned int bytes; |
ddef72cd NC |
19526 | unsigned long long val = 0; |
19527 | unsigned int shift = 0; | |
19528 | char * decoded = NULL; | |
19529 | ||
b06b2c92 NC |
19530 | bytes = pnote->namesz - (name - pnote->namedata); |
19531 | if (bytes > 0) | |
19532 | /* The -1 is because the name field is always 0 terminated, and we | |
19533 | want to be able to ensure that the shift in the while loop below | |
19534 | will not overflow. */ | |
19535 | -- bytes; | |
19536 | ||
ddef72cd NC |
19537 | if (bytes > sizeof (val)) |
19538 | { | |
3e6b6445 NC |
19539 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19540 | bytes); | |
19541 | bytes = sizeof (val); | |
ddef72cd | 19542 | } |
3e6b6445 NC |
19543 | /* We do not bother to warn if bytes == 0 as this can |
19544 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19545 | |
19546 | while (bytes --) | |
19547 | { | |
79a964dc NC |
19548 | unsigned long byte = (* name ++) & 0xff; |
19549 | ||
19550 | val |= byte << shift; | |
9ef920e9 NC |
19551 | shift += 8; |
19552 | } | |
19553 | ||
75d7d298 | 19554 | switch (name_attribute) |
9ef920e9 | 19555 | { |
75d7d298 | 19556 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19557 | switch (val) |
19558 | { | |
75d7d298 NC |
19559 | case 0: decoded = "static"; break; |
19560 | case 1: decoded = "pic"; break; | |
19561 | case 2: decoded = "PIC"; break; | |
19562 | case 3: decoded = "pie"; break; | |
19563 | case 4: decoded = "PIE"; break; | |
19564 | default: break; | |
9ef920e9 | 19565 | } |
75d7d298 NC |
19566 | break; |
19567 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19568 | switch (val) | |
9ef920e9 | 19569 | { |
75d7d298 NC |
19570 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19571 | case 0: decoded = "off"; break; | |
19572 | case 1: decoded = "on"; break; | |
19573 | case 2: decoded = "all"; break; | |
19574 | case 3: decoded = "strong"; break; | |
19575 | case 4: decoded = "explicit"; break; | |
19576 | default: break; | |
9ef920e9 | 19577 | } |
75d7d298 NC |
19578 | break; |
19579 | default: | |
19580 | break; | |
9ef920e9 NC |
19581 | } |
19582 | ||
75d7d298 | 19583 | if (decoded != NULL) |
3e6b6445 NC |
19584 | { |
19585 | print_symbol (-left, decoded); | |
19586 | left = 0; | |
19587 | } | |
19588 | else if (val == 0) | |
19589 | { | |
19590 | printf ("0x0"); | |
19591 | left -= 3; | |
19592 | } | |
9ef920e9 | 19593 | else |
75d7d298 NC |
19594 | { |
19595 | if (do_wide) | |
ddef72cd | 19596 | left -= printf ("0x%llx", val); |
75d7d298 | 19597 | else |
ddef72cd | 19598 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19599 | } |
9ef920e9 NC |
19600 | } |
19601 | break; | |
19602 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19603 | left -= print_symbol (- left, name); | |
19604 | break; | |
19605 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19606 | left -= print_symbol (- left, "true"); | |
19607 | break; | |
19608 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19609 | left -= print_symbol (- left, "false"); | |
19610 | break; | |
19611 | } | |
19612 | ||
19613 | if (do_wide && left > 0) | |
19614 | printf ("%-*s", left, " "); | |
9abca702 | 19615 | |
9ef920e9 NC |
19616 | return TRUE; |
19617 | } | |
19618 | ||
6d118b09 NC |
19619 | /* Note that by the ELF standard, the name field is already null byte |
19620 | terminated, and namesz includes the terminating null byte. | |
19621 | I.E. the value of namesz for the name "FSF" is 4. | |
19622 | ||
e3c8793a | 19623 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19624 | |
32ec8896 | 19625 | static bfd_boolean |
9ef920e9 | 19626 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19627 | Filedata * filedata) |
779fe533 | 19628 | { |
2cf0635d NC |
19629 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19630 | const char * nt; | |
9437c45b JT |
19631 | |
19632 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19633 | /* If there is no note name, then use the default set of |
19634 | note type strings. */ | |
dda8d76d | 19635 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19636 | |
1118d252 RM |
19637 | else if (const_strneq (pnote->namedata, "GNU")) |
19638 | /* GNU-specific object file notes. */ | |
19639 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19640 | |
19641 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19642 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19643 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19644 | |
0112cd26 | 19645 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19646 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19647 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19648 | |
c6056a74 SF |
19649 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19650 | /* NetBSD-specific core file notes. */ | |
19651 | return process_netbsd_elf_note (pnote); | |
19652 | ||
9abca702 CZ |
19653 | else if (const_strneq (pnote->namedata, "PaX")) |
19654 | /* NetBSD-specific core file notes. */ | |
19655 | return process_netbsd_elf_note (pnote); | |
19656 | ||
b15fa79e AM |
19657 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19658 | { | |
19659 | /* SPU-specific core file notes. */ | |
19660 | nt = pnote->namedata + 4; | |
19661 | name = "SPU"; | |
19662 | } | |
19663 | ||
00e98fc7 TG |
19664 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19665 | /* VMS/ia64-specific file notes. */ | |
19666 | nt = get_ia64_vms_note_type (pnote->type); | |
19667 | ||
70616151 TT |
19668 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19669 | nt = get_stapsdt_note_type (pnote->type); | |
19670 | ||
9437c45b | 19671 | else |
1ec5cd37 NC |
19672 | /* Don't recognize this note name; just use the default set of |
19673 | note type strings. */ | |
dda8d76d | 19674 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19675 | |
1449284b | 19676 | printf (" "); |
9ef920e9 | 19677 | |
483767a3 AM |
19678 | if (((const_strneq (pnote->namedata, "GA") |
19679 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19680 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19681 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19682 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19683 | print_gnu_build_attribute_name (pnote); |
19684 | else | |
19685 | print_symbol (-20, name); | |
19686 | ||
19687 | if (do_wide) | |
19688 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19689 | else | |
19690 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19691 | |
19692 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19693 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19694 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19695 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19696 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19697 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19698 | else if (const_strneq (pnote->namedata, "CORE")) |
19699 | return print_core_note (pnote); | |
483767a3 AM |
19700 | else if (((const_strneq (pnote->namedata, "GA") |
19701 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19702 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19703 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19704 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19705 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19706 | |
9ef920e9 | 19707 | if (pnote->descsz) |
1449284b NC |
19708 | { |
19709 | unsigned long i; | |
19710 | ||
19711 | printf (_(" description data: ")); | |
19712 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19713 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19714 | if (!do_wide) |
19715 | printf ("\n"); | |
1449284b NC |
19716 | } |
19717 | ||
9ef920e9 NC |
19718 | if (do_wide) |
19719 | printf ("\n"); | |
19720 | ||
32ec8896 | 19721 | return TRUE; |
1449284b | 19722 | } |
6d118b09 | 19723 | |
32ec8896 | 19724 | static bfd_boolean |
dda8d76d NC |
19725 | process_notes_at (Filedata * filedata, |
19726 | Elf_Internal_Shdr * section, | |
19727 | bfd_vma offset, | |
82ed9683 L |
19728 | bfd_vma length, |
19729 | bfd_vma align) | |
779fe533 | 19730 | { |
2cf0635d NC |
19731 | Elf_External_Note * pnotes; |
19732 | Elf_External_Note * external; | |
4dff97b2 NC |
19733 | char * end; |
19734 | bfd_boolean res = TRUE; | |
103f02d3 | 19735 | |
779fe533 | 19736 | if (length <= 0) |
32ec8896 | 19737 | return FALSE; |
103f02d3 | 19738 | |
1449284b NC |
19739 | if (section) |
19740 | { | |
dda8d76d | 19741 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19742 | if (pnotes) |
32ec8896 | 19743 | { |
dda8d76d | 19744 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19745 | { |
19746 | free (pnotes); | |
19747 | return FALSE; | |
19748 | } | |
32ec8896 | 19749 | } |
1449284b NC |
19750 | } |
19751 | else | |
82ed9683 | 19752 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19753 | _("notes")); |
4dff97b2 | 19754 | |
dd24e3da | 19755 | if (pnotes == NULL) |
32ec8896 | 19756 | return FALSE; |
779fe533 | 19757 | |
103f02d3 | 19758 | external = pnotes; |
103f02d3 | 19759 | |
1449284b | 19760 | if (section) |
dda8d76d | 19761 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19762 | else |
19763 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19764 | (unsigned long) offset, (unsigned long) length); | |
19765 | ||
82ed9683 L |
19766 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19767 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19768 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19769 | we also support 4 byte alignment in 64-bit objects. If section | |
19770 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19771 | if (align < 4) | |
19772 | align = 4; | |
19773 | else if (align != 4 && align != 8) | |
19774 | { | |
19775 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19776 | (long) align); | |
a788aedd | 19777 | free (pnotes); |
82ed9683 L |
19778 | return FALSE; |
19779 | } | |
19780 | ||
dbe15e4e | 19781 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19782 | |
c8071705 NC |
19783 | end = (char *) pnotes + length; |
19784 | while ((char *) external < end) | |
779fe533 | 19785 | { |
b34976b6 | 19786 | Elf_Internal_Note inote; |
15b42fb0 | 19787 | size_t min_notesz; |
4dff97b2 | 19788 | char * next; |
2cf0635d | 19789 | char * temp = NULL; |
c8071705 | 19790 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19791 | |
dda8d76d | 19792 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19793 | { |
9dd3a467 NC |
19794 | /* PR binutils/15191 |
19795 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19796 | min_notesz = offsetof (Elf_External_Note, name); |
19797 | if (data_remaining < min_notesz) | |
9dd3a467 | 19798 | { |
d3a49aa8 AM |
19799 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19800 | "not enough for a full note\n", | |
19801 | "Corrupt note: only %ld bytes remain, " | |
19802 | "not enough for a full note\n", | |
19803 | data_remaining), | |
19804 | (long) data_remaining); | |
9dd3a467 NC |
19805 | break; |
19806 | } | |
5396a86e AM |
19807 | data_remaining -= min_notesz; |
19808 | ||
15b42fb0 AM |
19809 | inote.type = BYTE_GET (external->type); |
19810 | inote.namesz = BYTE_GET (external->namesz); | |
19811 | inote.namedata = external->name; | |
19812 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19813 | inote.descdata = ((char *) external |
4dff97b2 | 19814 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19815 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19816 | next = ((char *) external |
4dff97b2 | 19817 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19818 | } |
00e98fc7 | 19819 | else |
15b42fb0 AM |
19820 | { |
19821 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19822 | |
9dd3a467 NC |
19823 | /* PR binutils/15191 |
19824 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19825 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19826 | if (data_remaining < min_notesz) | |
9dd3a467 | 19827 | { |
d3a49aa8 AM |
19828 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19829 | "not enough for a full note\n", | |
19830 | "Corrupt note: only %ld bytes remain, " | |
19831 | "not enough for a full note\n", | |
19832 | data_remaining), | |
19833 | (long) data_remaining); | |
9dd3a467 NC |
19834 | break; |
19835 | } | |
5396a86e | 19836 | data_remaining -= min_notesz; |
3e55a963 | 19837 | |
15b42fb0 AM |
19838 | vms_external = (Elf64_External_VMS_Note *) external; |
19839 | inote.type = BYTE_GET (vms_external->type); | |
19840 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19841 | inote.namedata = vms_external->name; | |
19842 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19843 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19844 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19845 | next = inote.descdata + align_power (inote.descsz, 3); | |
19846 | } | |
19847 | ||
5396a86e AM |
19848 | /* PR 17531: file: 3443835e. */ |
19849 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19850 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19851 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19852 | || (size_t) (next - inote.descdata) < inote.descsz | |
19853 | || ((size_t) (next - inote.descdata) | |
19854 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19855 | { |
15b42fb0 | 19856 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19857 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19858 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19859 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19860 | break; |
19861 | } | |
19862 | ||
15b42fb0 | 19863 | external = (Elf_External_Note *) next; |
dd24e3da | 19864 | |
6d118b09 NC |
19865 | /* Verify that name is null terminated. It appears that at least |
19866 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19867 | comply with the ELF spec by failing to include the null byte in | |
19868 | namesz. */ | |
18344509 | 19869 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19870 | { |
5396a86e | 19871 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19872 | { |
5396a86e AM |
19873 | temp = (char *) malloc (inote.namesz + 1); |
19874 | if (temp == NULL) | |
19875 | { | |
19876 | error (_("Out of memory allocating space for inote name\n")); | |
19877 | res = FALSE; | |
19878 | break; | |
19879 | } | |
76da6bbe | 19880 | |
5396a86e AM |
19881 | memcpy (temp, inote.namedata, inote.namesz); |
19882 | inote.namedata = temp; | |
19883 | } | |
19884 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19885 | } |
19886 | ||
dda8d76d | 19887 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19888 | res = FALSE; |
103f02d3 | 19889 | |
9db70fc3 AM |
19890 | free (temp); |
19891 | temp = NULL; | |
779fe533 NC |
19892 | } |
19893 | ||
19894 | free (pnotes); | |
103f02d3 | 19895 | |
779fe533 NC |
19896 | return res; |
19897 | } | |
19898 | ||
32ec8896 | 19899 | static bfd_boolean |
dda8d76d | 19900 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19901 | { |
2cf0635d | 19902 | Elf_Internal_Phdr * segment; |
b34976b6 | 19903 | unsigned int i; |
32ec8896 | 19904 | bfd_boolean res = TRUE; |
103f02d3 | 19905 | |
dda8d76d | 19906 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19907 | return TRUE; |
103f02d3 | 19908 | |
dda8d76d NC |
19909 | for (i = 0, segment = filedata->program_headers; |
19910 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19911 | i++, segment++) |
779fe533 NC |
19912 | { |
19913 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19914 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19915 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19916 | (bfd_vma) segment->p_filesz, |
19917 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19918 | res = FALSE; |
779fe533 | 19919 | } |
103f02d3 | 19920 | |
779fe533 NC |
19921 | return res; |
19922 | } | |
19923 | ||
32ec8896 | 19924 | static bfd_boolean |
dda8d76d | 19925 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19926 | { |
19927 | Elf_External_Note * pnotes; | |
19928 | Elf_External_Note * external; | |
c8071705 | 19929 | char * end; |
32ec8896 | 19930 | bfd_boolean res = TRUE; |
685080f2 NC |
19931 | |
19932 | if (length <= 0) | |
32ec8896 | 19933 | return FALSE; |
685080f2 | 19934 | |
dda8d76d | 19935 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19936 | _("v850 notes")); |
19937 | if (pnotes == NULL) | |
32ec8896 | 19938 | return FALSE; |
685080f2 NC |
19939 | |
19940 | external = pnotes; | |
c8071705 | 19941 | end = (char*) pnotes + length; |
685080f2 NC |
19942 | |
19943 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19944 | (unsigned long) offset, (unsigned long) length); | |
19945 | ||
c8071705 | 19946 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19947 | { |
19948 | Elf_External_Note * next; | |
19949 | Elf_Internal_Note inote; | |
19950 | ||
19951 | inote.type = BYTE_GET (external->type); | |
19952 | inote.namesz = BYTE_GET (external->namesz); | |
19953 | inote.namedata = external->name; | |
19954 | inote.descsz = BYTE_GET (external->descsz); | |
19955 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19956 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19957 | ||
c8071705 NC |
19958 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19959 | { | |
19960 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19961 | inote.descdata = inote.namedata; | |
19962 | inote.namesz = 0; | |
19963 | } | |
19964 | ||
685080f2 NC |
19965 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19966 | ||
c8071705 | 19967 | if ( ((char *) next > end) |
685080f2 NC |
19968 | || ((char *) next < (char *) pnotes)) |
19969 | { | |
19970 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19971 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19972 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19973 | inote.type, inote.namesz, inote.descsz); | |
19974 | break; | |
19975 | } | |
19976 | ||
19977 | external = next; | |
19978 | ||
19979 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19980 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19981 | || inote.namedata + inote.namesz < inote.namedata) |
19982 | { | |
19983 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19984 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19985 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19986 | inote.type, inote.namesz, inote.descsz); | |
19987 | break; | |
19988 | } | |
19989 | ||
19990 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19991 | ||
19992 | if (! print_v850_note (& inote)) | |
19993 | { | |
32ec8896 | 19994 | res = FALSE; |
685080f2 NC |
19995 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19996 | inote.namesz, inote.descsz); | |
19997 | } | |
19998 | } | |
19999 | ||
20000 | free (pnotes); | |
20001 | ||
20002 | return res; | |
20003 | } | |
20004 | ||
32ec8896 | 20005 | static bfd_boolean |
dda8d76d | 20006 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 20007 | { |
2cf0635d | 20008 | Elf_Internal_Shdr * section; |
1ec5cd37 | 20009 | unsigned long i; |
32ec8896 NC |
20010 | unsigned int n = 0; |
20011 | bfd_boolean res = TRUE; | |
1ec5cd37 | 20012 | |
dda8d76d NC |
20013 | for (i = 0, section = filedata->section_headers; |
20014 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 20015 | i++, section++) |
685080f2 NC |
20016 | { |
20017 | if (section->sh_type == SHT_NOTE) | |
20018 | { | |
dda8d76d | 20019 | if (! process_notes_at (filedata, section, |
32ec8896 | 20020 | (bfd_vma) section->sh_offset, |
82ed9683 L |
20021 | (bfd_vma) section->sh_size, |
20022 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 20023 | res = FALSE; |
685080f2 NC |
20024 | n++; |
20025 | } | |
20026 | ||
dda8d76d NC |
20027 | if (( filedata->file_header.e_machine == EM_V800 |
20028 | || filedata->file_header.e_machine == EM_V850 | |
20029 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
20030 | && section->sh_type == SHT_RENESAS_INFO) |
20031 | { | |
dda8d76d | 20032 | if (! process_v850_notes (filedata, |
32ec8896 NC |
20033 | (bfd_vma) section->sh_offset, |
20034 | (bfd_vma) section->sh_size)) | |
20035 | res = FALSE; | |
685080f2 NC |
20036 | n++; |
20037 | } | |
20038 | } | |
df565f32 NC |
20039 | |
20040 | if (n == 0) | |
20041 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 20042 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
20043 | |
20044 | return res; | |
20045 | } | |
20046 | ||
32ec8896 | 20047 | static bfd_boolean |
dda8d76d | 20048 | process_notes (Filedata * filedata) |
779fe533 NC |
20049 | { |
20050 | /* If we have not been asked to display the notes then do nothing. */ | |
20051 | if (! do_notes) | |
32ec8896 | 20052 | return TRUE; |
103f02d3 | 20053 | |
dda8d76d NC |
20054 | if (filedata->file_header.e_type != ET_CORE) |
20055 | return process_note_sections (filedata); | |
103f02d3 | 20056 | |
779fe533 | 20057 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
20058 | if (filedata->file_header.e_phnum > 0) |
20059 | return process_corefile_note_segments (filedata); | |
779fe533 | 20060 | |
1ec5cd37 | 20061 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20062 | return TRUE; |
779fe533 NC |
20063 | } |
20064 | ||
60abdbed NC |
20065 | static unsigned char * |
20066 | display_public_gnu_attributes (unsigned char * start, | |
20067 | const unsigned char * const end) | |
20068 | { | |
20069 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20070 | ||
20071 | start += strnlen ((char *) start, end - start); | |
20072 | display_raw_attribute (start, end); | |
20073 | ||
20074 | return (unsigned char *) end; | |
20075 | } | |
20076 | ||
20077 | static unsigned char * | |
20078 | display_generic_attribute (unsigned char * start, | |
20079 | unsigned int tag, | |
20080 | const unsigned char * const end) | |
20081 | { | |
20082 | if (tag == 0) | |
20083 | return (unsigned char *) end; | |
20084 | ||
20085 | return display_tag_value (tag, start, end); | |
20086 | } | |
20087 | ||
32ec8896 | 20088 | static bfd_boolean |
dda8d76d | 20089 | process_arch_specific (Filedata * filedata) |
252b5132 | 20090 | { |
a952a375 | 20091 | if (! do_arch) |
32ec8896 | 20092 | return TRUE; |
a952a375 | 20093 | |
dda8d76d | 20094 | switch (filedata->file_header.e_machine) |
252b5132 | 20095 | { |
53a346d8 CZ |
20096 | case EM_ARC: |
20097 | case EM_ARC_COMPACT: | |
20098 | case EM_ARC_COMPACT2: | |
dda8d76d | 20099 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20100 | display_arc_attribute, |
20101 | display_generic_attribute); | |
11c1ff18 | 20102 | case EM_ARM: |
dda8d76d | 20103 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20104 | display_arm_attribute, |
20105 | display_generic_attribute); | |
20106 | ||
252b5132 | 20107 | case EM_MIPS: |
4fe85591 | 20108 | case EM_MIPS_RS3_LE: |
dda8d76d | 20109 | return process_mips_specific (filedata); |
60abdbed NC |
20110 | |
20111 | case EM_MSP430: | |
dda8d76d NC |
20112 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
20113 | display_msp430x_attribute, | |
c0ea7c52 | 20114 | display_msp430_gnu_attribute); |
60abdbed | 20115 | |
2dc8dd17 JW |
20116 | case EM_RISCV: |
20117 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20118 | display_riscv_attribute, | |
20119 | display_generic_attribute); | |
20120 | ||
35c08157 | 20121 | case EM_NDS32: |
dda8d76d | 20122 | return process_nds32_specific (filedata); |
60abdbed | 20123 | |
85f7484a PB |
20124 | case EM_68K: |
20125 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20126 | display_m68k_gnu_attribute); | |
20127 | ||
34c8bcba | 20128 | case EM_PPC: |
b82317dd | 20129 | case EM_PPC64: |
dda8d76d | 20130 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20131 | display_power_gnu_attribute); |
20132 | ||
643f7afb AK |
20133 | case EM_S390: |
20134 | case EM_S390_OLD: | |
dda8d76d | 20135 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20136 | display_s390_gnu_attribute); |
20137 | ||
9e8c70f9 DM |
20138 | case EM_SPARC: |
20139 | case EM_SPARC32PLUS: | |
20140 | case EM_SPARCV9: | |
dda8d76d | 20141 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20142 | display_sparc_gnu_attribute); |
20143 | ||
59e6276b | 20144 | case EM_TI_C6000: |
dda8d76d | 20145 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20146 | display_tic6x_attribute, |
20147 | display_generic_attribute); | |
20148 | ||
252b5132 | 20149 | default: |
dda8d76d | 20150 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20151 | display_public_gnu_attributes, |
20152 | display_generic_attribute); | |
252b5132 | 20153 | } |
252b5132 RH |
20154 | } |
20155 | ||
32ec8896 | 20156 | static bfd_boolean |
dda8d76d | 20157 | get_file_header (Filedata * filedata) |
252b5132 | 20158 | { |
9ea033b2 | 20159 | /* Read in the identity array. */ |
dda8d76d | 20160 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20161 | return FALSE; |
252b5132 | 20162 | |
9ea033b2 | 20163 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20164 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20165 | { |
1a0670f3 AM |
20166 | default: |
20167 | case ELFDATANONE: | |
adab8cdc AO |
20168 | case ELFDATA2LSB: |
20169 | byte_get = byte_get_little_endian; | |
20170 | byte_put = byte_put_little_endian; | |
20171 | break; | |
20172 | case ELFDATA2MSB: | |
20173 | byte_get = byte_get_big_endian; | |
20174 | byte_put = byte_put_big_endian; | |
20175 | break; | |
9ea033b2 NC |
20176 | } |
20177 | ||
20178 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20179 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20180 | |
20181 | /* Read in the rest of the header. */ | |
20182 | if (is_32bit_elf) | |
20183 | { | |
20184 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20185 | |
dda8d76d | 20186 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20187 | return FALSE; |
103f02d3 | 20188 | |
dda8d76d NC |
20189 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20190 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20191 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20192 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20193 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20194 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20195 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20196 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20197 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20198 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20199 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20200 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20201 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20202 | } |
252b5132 | 20203 | else |
9ea033b2 NC |
20204 | { |
20205 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20206 | |
20207 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20208 | we will not be able to cope with the 64bit data found in | |
20209 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20210 | overwriting things. */ |
a952a375 NC |
20211 | if (sizeof (bfd_vma) < 8) |
20212 | { | |
e3c8793a NC |
20213 | error (_("This instance of readelf has been built without support for a\n\ |
20214 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20215 | return FALSE; |
a952a375 | 20216 | } |
103f02d3 | 20217 | |
dda8d76d | 20218 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20219 | return FALSE; |
103f02d3 | 20220 | |
dda8d76d NC |
20221 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20222 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20223 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20224 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20225 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20226 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20227 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20228 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20229 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20230 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20231 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20232 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20233 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20234 | } |
252b5132 | 20235 | |
dda8d76d | 20236 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20237 | { |
20238 | /* There may be some extensions in the first section header. Don't | |
20239 | bomb if we can't read it. */ | |
20240 | if (is_32bit_elf) | |
dda8d76d | 20241 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20242 | else |
dda8d76d | 20243 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20244 | } |
560f3c1c | 20245 | |
32ec8896 | 20246 | return TRUE; |
252b5132 RH |
20247 | } |
20248 | ||
dda8d76d NC |
20249 | static void |
20250 | close_file (Filedata * filedata) | |
20251 | { | |
20252 | if (filedata) | |
20253 | { | |
20254 | if (filedata->handle) | |
20255 | fclose (filedata->handle); | |
20256 | free (filedata); | |
20257 | } | |
20258 | } | |
20259 | ||
20260 | void | |
20261 | close_debug_file (void * data) | |
20262 | { | |
20263 | close_file ((Filedata *) data); | |
20264 | } | |
20265 | ||
20266 | static Filedata * | |
20267 | open_file (const char * pathname) | |
20268 | { | |
20269 | struct stat statbuf; | |
20270 | Filedata * filedata = NULL; | |
20271 | ||
20272 | if (stat (pathname, & statbuf) < 0 | |
20273 | || ! S_ISREG (statbuf.st_mode)) | |
20274 | goto fail; | |
20275 | ||
20276 | filedata = calloc (1, sizeof * filedata); | |
20277 | if (filedata == NULL) | |
20278 | goto fail; | |
20279 | ||
20280 | filedata->handle = fopen (pathname, "rb"); | |
20281 | if (filedata->handle == NULL) | |
20282 | goto fail; | |
20283 | ||
20284 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20285 | filedata->file_name = pathname; | |
20286 | ||
20287 | if (! get_file_header (filedata)) | |
20288 | goto fail; | |
20289 | ||
20290 | if (filedata->file_header.e_shoff) | |
20291 | { | |
20292 | bfd_boolean res; | |
20293 | ||
20294 | /* Read the section headers again, this time for real. */ | |
20295 | if (is_32bit_elf) | |
20296 | res = get_32bit_section_headers (filedata, FALSE); | |
20297 | else | |
20298 | res = get_64bit_section_headers (filedata, FALSE); | |
20299 | ||
20300 | if (!res) | |
20301 | goto fail; | |
20302 | } | |
20303 | ||
20304 | return filedata; | |
20305 | ||
20306 | fail: | |
20307 | if (filedata) | |
20308 | { | |
20309 | if (filedata->handle) | |
20310 | fclose (filedata->handle); | |
20311 | free (filedata); | |
20312 | } | |
20313 | return NULL; | |
20314 | } | |
20315 | ||
20316 | void * | |
20317 | open_debug_file (const char * pathname) | |
20318 | { | |
20319 | return open_file (pathname); | |
20320 | } | |
20321 | ||
fb52b2f4 NC |
20322 | /* Process one ELF object file according to the command line options. |
20323 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20324 | positioned at the start of the ELF object. Returns TRUE if no |
20325 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20326 | |
32ec8896 | 20327 | static bfd_boolean |
dda8d76d | 20328 | process_object (Filedata * filedata) |
252b5132 | 20329 | { |
24841daa | 20330 | bfd_boolean have_separate_files; |
252b5132 | 20331 | unsigned int i; |
2482f306 | 20332 | bfd_boolean res; |
252b5132 | 20333 | |
dda8d76d | 20334 | if (! get_file_header (filedata)) |
252b5132 | 20335 | { |
dda8d76d | 20336 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20337 | return FALSE; |
252b5132 RH |
20338 | } |
20339 | ||
20340 | /* Initialise per file variables. */ | |
978c4450 AM |
20341 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20342 | filedata->version_info[i] = 0; | |
252b5132 | 20343 | |
978c4450 AM |
20344 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20345 | filedata->dynamic_info[i] = 0; | |
20346 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20347 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20348 | |
20349 | /* Process the file. */ | |
20350 | if (show_name) | |
dda8d76d | 20351 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20352 | |
18bd398b NC |
20353 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20354 | Note we do this even if cmdline_dump_sects is empty because we | |
20355 | must make sure that the dump_sets array is zeroed out before each | |
20356 | object file is processed. */ | |
6431e409 AM |
20357 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20358 | memset (filedata->dump.dump_sects, 0, | |
20359 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20360 | |
dda8d76d | 20361 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20362 | { |
6431e409 | 20363 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20364 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20365 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20366 | |
6431e409 AM |
20367 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20368 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20369 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20370 | } |
d70c5fc7 | 20371 | |
dda8d76d | 20372 | if (! process_file_header (filedata)) |
32ec8896 | 20373 | return FALSE; |
252b5132 | 20374 | |
dda8d76d | 20375 | if (! process_section_headers (filedata)) |
2f62977e | 20376 | { |
32ec8896 NC |
20377 | /* Without loaded section headers we cannot process lots of things. */ |
20378 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20379 | |
2f62977e | 20380 | if (! do_using_dynamic) |
32ec8896 | 20381 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20382 | } |
252b5132 | 20383 | |
dda8d76d | 20384 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20385 | /* Without loaded section groups we cannot process unwind. */ |
20386 | do_unwind = FALSE; | |
d1f5c6e3 | 20387 | |
2482f306 AM |
20388 | res = process_program_headers (filedata); |
20389 | if (res) | |
20390 | res = process_dynamic_section (filedata); | |
252b5132 | 20391 | |
dda8d76d | 20392 | if (! process_relocs (filedata)) |
32ec8896 | 20393 | res = FALSE; |
252b5132 | 20394 | |
dda8d76d | 20395 | if (! process_unwind (filedata)) |
32ec8896 | 20396 | res = FALSE; |
4d6ed7c8 | 20397 | |
dda8d76d | 20398 | if (! process_symbol_table (filedata)) |
32ec8896 | 20399 | res = FALSE; |
252b5132 | 20400 | |
dda8d76d | 20401 | if (! process_syminfo (filedata)) |
32ec8896 | 20402 | res = FALSE; |
252b5132 | 20403 | |
dda8d76d | 20404 | if (! process_version_sections (filedata)) |
32ec8896 | 20405 | res = FALSE; |
252b5132 | 20406 | |
82ed9683 | 20407 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20408 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20409 | else |
24841daa | 20410 | have_separate_files = FALSE; |
dda8d76d NC |
20411 | |
20412 | if (! process_section_contents (filedata)) | |
32ec8896 | 20413 | res = FALSE; |
f5842774 | 20414 | |
24841daa | 20415 | if (have_separate_files) |
dda8d76d | 20416 | { |
24841daa NC |
20417 | separate_info * d; |
20418 | ||
20419 | for (d = first_separate_info; d != NULL; d = d->next) | |
20420 | { | |
20421 | if (! process_section_headers (d->handle)) | |
20422 | res = FALSE; | |
20423 | else if (! process_section_contents (d->handle)) | |
20424 | res = FALSE; | |
20425 | } | |
20426 | ||
20427 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20428 | } |
20429 | ||
20430 | if (! process_notes (filedata)) | |
32ec8896 | 20431 | res = FALSE; |
103f02d3 | 20432 | |
dda8d76d | 20433 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20434 | res = FALSE; |
047b2264 | 20435 | |
dda8d76d | 20436 | if (! process_arch_specific (filedata)) |
32ec8896 | 20437 | res = FALSE; |
252b5132 | 20438 | |
dda8d76d NC |
20439 | free (filedata->program_headers); |
20440 | filedata->program_headers = NULL; | |
d93f0186 | 20441 | |
dda8d76d NC |
20442 | free (filedata->section_headers); |
20443 | filedata->section_headers = NULL; | |
252b5132 | 20444 | |
dda8d76d NC |
20445 | free (filedata->string_table); |
20446 | filedata->string_table = NULL; | |
20447 | filedata->string_table_length = 0; | |
252b5132 | 20448 | |
9db70fc3 AM |
20449 | free (filedata->dump.dump_sects); |
20450 | filedata->dump.dump_sects = NULL; | |
20451 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 20452 | |
9db70fc3 AM |
20453 | free (filedata->dynamic_strings); |
20454 | filedata->dynamic_strings = NULL; | |
20455 | filedata->dynamic_strings_length = 0; | |
252b5132 | 20456 | |
9db70fc3 AM |
20457 | free (filedata->dynamic_symbols); |
20458 | filedata->dynamic_symbols = NULL; | |
20459 | filedata->num_dynamic_syms = 0; | |
252b5132 | 20460 | |
9db70fc3 AM |
20461 | free (filedata->dynamic_syminfo); |
20462 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 20463 | |
9db70fc3 AM |
20464 | free (filedata->dynamic_section); |
20465 | filedata->dynamic_section = NULL; | |
293c573e | 20466 | |
978c4450 | 20467 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20468 | { |
978c4450 AM |
20469 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20470 | free (filedata->symtab_shndx_list); | |
20471 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20472 | } |
20473 | ||
9db70fc3 AM |
20474 | free (filedata->section_headers_groups); |
20475 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 20476 | |
978c4450 | 20477 | if (filedata->section_groups) |
e4b17d5c | 20478 | { |
2cf0635d NC |
20479 | struct group_list * g; |
20480 | struct group_list * next; | |
e4b17d5c | 20481 | |
978c4450 | 20482 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20483 | { |
978c4450 | 20484 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20485 | { |
20486 | next = g->next; | |
20487 | free (g); | |
20488 | } | |
20489 | } | |
20490 | ||
978c4450 AM |
20491 | free (filedata->section_groups); |
20492 | filedata->section_groups = NULL; | |
e4b17d5c L |
20493 | } |
20494 | ||
19e6b90e | 20495 | free_debug_memory (); |
18bd398b | 20496 | |
32ec8896 | 20497 | return res; |
252b5132 RH |
20498 | } |
20499 | ||
2cf0635d | 20500 | /* Process an ELF archive. |
32ec8896 NC |
20501 | On entry the file is positioned just after the ARMAG string. |
20502 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20503 | |
32ec8896 | 20504 | static bfd_boolean |
dda8d76d | 20505 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20506 | { |
20507 | struct archive_info arch; | |
20508 | struct archive_info nested_arch; | |
20509 | size_t got; | |
32ec8896 | 20510 | bfd_boolean ret = TRUE; |
2cf0635d | 20511 | |
32ec8896 | 20512 | show_name = TRUE; |
2cf0635d NC |
20513 | |
20514 | /* The ARCH structure is used to hold information about this archive. */ | |
20515 | arch.file_name = NULL; | |
20516 | arch.file = NULL; | |
20517 | arch.index_array = NULL; | |
20518 | arch.sym_table = NULL; | |
20519 | arch.longnames = NULL; | |
20520 | ||
20521 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20522 | about a nested archive (when members of a thin archive reside within | |
20523 | another regular archive file). */ | |
20524 | nested_arch.file_name = NULL; | |
20525 | nested_arch.file = NULL; | |
20526 | nested_arch.index_array = NULL; | |
20527 | nested_arch.sym_table = NULL; | |
20528 | nested_arch.longnames = NULL; | |
20529 | ||
dda8d76d | 20530 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20531 | filedata->file_size, is_thin_archive, |
20532 | do_archive_index) != 0) | |
2cf0635d | 20533 | { |
32ec8896 | 20534 | ret = FALSE; |
2cf0635d | 20535 | goto out; |
4145f1d5 | 20536 | } |
fb52b2f4 | 20537 | |
4145f1d5 NC |
20538 | if (do_archive_index) |
20539 | { | |
2cf0635d | 20540 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20541 | error (_("%s: unable to dump the index as none was found\n"), |
20542 | filedata->file_name); | |
4145f1d5 NC |
20543 | else |
20544 | { | |
591f7597 | 20545 | unsigned long i, l; |
4145f1d5 NC |
20546 | unsigned long current_pos; |
20547 | ||
1cb7d8b1 AM |
20548 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20549 | "in the symbol table)\n"), | |
20550 | filedata->file_name, (unsigned long) arch.index_num, | |
20551 | arch.sym_size); | |
dda8d76d NC |
20552 | |
20553 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20554 | |
2cf0635d | 20555 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20556 | { |
1cb7d8b1 AM |
20557 | if (i == 0 |
20558 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20559 | { | |
20560 | char * member_name | |
20561 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20562 | &nested_arch); | |
2cf0635d | 20563 | |
1cb7d8b1 AM |
20564 | if (member_name != NULL) |
20565 | { | |
20566 | char * qualified_name | |
20567 | = make_qualified_name (&arch, &nested_arch, | |
20568 | member_name); | |
2cf0635d | 20569 | |
1cb7d8b1 AM |
20570 | if (qualified_name != NULL) |
20571 | { | |
20572 | printf (_("Contents of binary %s at offset "), | |
20573 | qualified_name); | |
c2a7d3f5 NC |
20574 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20575 | putchar ('\n'); | |
1cb7d8b1 AM |
20576 | free (qualified_name); |
20577 | } | |
fd486f32 | 20578 | free (member_name); |
4145f1d5 NC |
20579 | } |
20580 | } | |
2cf0635d NC |
20581 | |
20582 | if (l >= arch.sym_size) | |
4145f1d5 | 20583 | { |
1cb7d8b1 AM |
20584 | error (_("%s: end of the symbol table reached " |
20585 | "before the end of the index\n"), | |
dda8d76d | 20586 | filedata->file_name); |
32ec8896 | 20587 | ret = FALSE; |
cb8f3167 | 20588 | break; |
4145f1d5 | 20589 | } |
591f7597 | 20590 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20591 | printf ("\t%.*s\n", |
20592 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20593 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20594 | } |
20595 | ||
67ce483b | 20596 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20597 | l = (l + 7) & ~ 7; |
20598 | else | |
20599 | l += l & 1; | |
20600 | ||
2cf0635d | 20601 | if (l < arch.sym_size) |
32ec8896 | 20602 | { |
d3a49aa8 AM |
20603 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20604 | "but without corresponding entries in " | |
20605 | "the index table\n", | |
20606 | "%s: %ld bytes remain in the symbol table, " | |
20607 | "but without corresponding entries in " | |
20608 | "the index table\n", | |
20609 | arch.sym_size - l), | |
dda8d76d | 20610 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20611 | ret = FALSE; |
20612 | } | |
4145f1d5 | 20613 | |
dda8d76d | 20614 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20615 | { |
1cb7d8b1 AM |
20616 | error (_("%s: failed to seek back to start of object files " |
20617 | "in the archive\n"), | |
dda8d76d | 20618 | filedata->file_name); |
32ec8896 | 20619 | ret = FALSE; |
2cf0635d | 20620 | goto out; |
4145f1d5 | 20621 | } |
fb52b2f4 | 20622 | } |
4145f1d5 NC |
20623 | |
20624 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20625 | && !do_segments && !do_header && !do_dump && !do_version | |
20626 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20627 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20628 | { |
32ec8896 | 20629 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20630 | goto out; |
20631 | } | |
fb52b2f4 NC |
20632 | } |
20633 | ||
fb52b2f4 NC |
20634 | while (1) |
20635 | { | |
2cf0635d NC |
20636 | char * name; |
20637 | size_t namelen; | |
20638 | char * qualified_name; | |
20639 | ||
20640 | /* Read the next archive header. */ | |
dda8d76d | 20641 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20642 | { |
20643 | error (_("%s: failed to seek to next archive header\n"), | |
20644 | arch.file_name); | |
20645 | ret = FALSE; | |
20646 | break; | |
20647 | } | |
dda8d76d | 20648 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20649 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20650 | { |
20651 | if (got == 0) | |
2cf0635d | 20652 | break; |
28e817cc NC |
20653 | /* PR 24049 - we cannot use filedata->file_name as this will |
20654 | have already been freed. */ | |
20655 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20656 | |
1cb7d8b1 AM |
20657 | ret = FALSE; |
20658 | break; | |
20659 | } | |
2cf0635d | 20660 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20661 | { |
20662 | error (_("%s: did not find a valid archive header\n"), | |
20663 | arch.file_name); | |
20664 | ret = FALSE; | |
20665 | break; | |
20666 | } | |
2cf0635d NC |
20667 | |
20668 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20669 | ||
978c4450 AM |
20670 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
20671 | if (filedata->archive_file_size & 01) | |
20672 | ++filedata->archive_file_size; | |
2cf0635d NC |
20673 | |
20674 | name = get_archive_member_name (&arch, &nested_arch); | |
20675 | if (name == NULL) | |
fb52b2f4 | 20676 | { |
28e817cc | 20677 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20678 | ret = FALSE; |
d989285c | 20679 | break; |
fb52b2f4 | 20680 | } |
2cf0635d | 20681 | namelen = strlen (name); |
fb52b2f4 | 20682 | |
2cf0635d NC |
20683 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20684 | if (qualified_name == NULL) | |
fb52b2f4 | 20685 | { |
28e817cc | 20686 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20687 | free (name); |
32ec8896 | 20688 | ret = FALSE; |
d989285c | 20689 | break; |
fb52b2f4 NC |
20690 | } |
20691 | ||
2cf0635d | 20692 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20693 | { |
20694 | /* This is a proxy for an external member of a thin archive. */ | |
20695 | Filedata * member_filedata; | |
20696 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20697 | (filedata->file_name, name, namelen); |
32ec8896 | 20698 | |
fd486f32 | 20699 | free (name); |
1cb7d8b1 AM |
20700 | if (member_file_name == NULL) |
20701 | { | |
fd486f32 | 20702 | free (qualified_name); |
1cb7d8b1 AM |
20703 | ret = FALSE; |
20704 | break; | |
20705 | } | |
2cf0635d | 20706 | |
1cb7d8b1 AM |
20707 | member_filedata = open_file (member_file_name); |
20708 | if (member_filedata == NULL) | |
20709 | { | |
20710 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20711 | free (member_file_name); | |
fd486f32 | 20712 | free (qualified_name); |
1cb7d8b1 AM |
20713 | ret = FALSE; |
20714 | break; | |
20715 | } | |
2cf0635d | 20716 | |
978c4450 | 20717 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20718 | member_filedata->file_name = qualified_name; |
2cf0635d | 20719 | |
1cb7d8b1 | 20720 | if (! process_object (member_filedata)) |
32ec8896 | 20721 | ret = FALSE; |
2cf0635d | 20722 | |
1cb7d8b1 AM |
20723 | close_file (member_filedata); |
20724 | free (member_file_name); | |
1cb7d8b1 | 20725 | } |
2cf0635d | 20726 | else if (is_thin_archive) |
1cb7d8b1 AM |
20727 | { |
20728 | Filedata thin_filedata; | |
eb02c04d | 20729 | |
1cb7d8b1 | 20730 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20731 | |
a043396b NC |
20732 | /* PR 15140: Allow for corrupt thin archives. */ |
20733 | if (nested_arch.file == NULL) | |
20734 | { | |
20735 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20736 | qualified_name, name); |
fd486f32 AM |
20737 | free (qualified_name); |
20738 | free (name); | |
32ec8896 | 20739 | ret = FALSE; |
a043396b NC |
20740 | break; |
20741 | } | |
fd486f32 | 20742 | free (name); |
a043396b | 20743 | |
1cb7d8b1 | 20744 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
20745 | filedata->archive_file_offset |
20746 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20747 | |
1cb7d8b1 AM |
20748 | /* The nested archive file will have been opened and setup by |
20749 | get_archive_member_name. */ | |
978c4450 AM |
20750 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
20751 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
20752 | { |
20753 | error (_("%s: failed to seek to archive member.\n"), | |
20754 | nested_arch.file_name); | |
fd486f32 | 20755 | free (qualified_name); |
1cb7d8b1 AM |
20756 | ret = FALSE; |
20757 | break; | |
20758 | } | |
2cf0635d | 20759 | |
dda8d76d NC |
20760 | thin_filedata.handle = nested_arch.file; |
20761 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20762 | |
1cb7d8b1 | 20763 | if (! process_object (& thin_filedata)) |
32ec8896 | 20764 | ret = FALSE; |
1cb7d8b1 | 20765 | } |
2cf0635d | 20766 | else |
1cb7d8b1 | 20767 | { |
fd486f32 | 20768 | free (name); |
978c4450 | 20769 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20770 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20771 | if (! process_object (filedata)) |
32ec8896 | 20772 | ret = FALSE; |
978c4450 | 20773 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 20774 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 20775 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 20776 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20777 | } |
fb52b2f4 | 20778 | |
2cf0635d | 20779 | free (qualified_name); |
fb52b2f4 NC |
20780 | } |
20781 | ||
4145f1d5 | 20782 | out: |
2cf0635d NC |
20783 | if (nested_arch.file != NULL) |
20784 | fclose (nested_arch.file); | |
20785 | release_archive (&nested_arch); | |
20786 | release_archive (&arch); | |
fb52b2f4 | 20787 | |
d989285c | 20788 | return ret; |
fb52b2f4 NC |
20789 | } |
20790 | ||
32ec8896 | 20791 | static bfd_boolean |
2cf0635d | 20792 | process_file (char * file_name) |
fb52b2f4 | 20793 | { |
dda8d76d | 20794 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20795 | struct stat statbuf; |
20796 | char armag[SARMAG]; | |
32ec8896 | 20797 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20798 | |
20799 | if (stat (file_name, &statbuf) < 0) | |
20800 | { | |
f24ddbdd NC |
20801 | if (errno == ENOENT) |
20802 | error (_("'%s': No such file\n"), file_name); | |
20803 | else | |
20804 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20805 | file_name, strerror (errno)); | |
32ec8896 | 20806 | return FALSE; |
f24ddbdd NC |
20807 | } |
20808 | ||
20809 | if (! S_ISREG (statbuf.st_mode)) | |
20810 | { | |
20811 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20812 | return FALSE; |
fb52b2f4 NC |
20813 | } |
20814 | ||
dda8d76d NC |
20815 | filedata = calloc (1, sizeof * filedata); |
20816 | if (filedata == NULL) | |
20817 | { | |
20818 | error (_("Out of memory allocating file data structure\n")); | |
20819 | return FALSE; | |
20820 | } | |
20821 | ||
20822 | filedata->file_name = file_name; | |
20823 | filedata->handle = fopen (file_name, "rb"); | |
20824 | if (filedata->handle == NULL) | |
fb52b2f4 | 20825 | { |
f24ddbdd | 20826 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20827 | free (filedata); |
32ec8896 | 20828 | return FALSE; |
fb52b2f4 NC |
20829 | } |
20830 | ||
dda8d76d | 20831 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20832 | { |
4145f1d5 | 20833 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20834 | fclose (filedata->handle); |
20835 | free (filedata); | |
32ec8896 | 20836 | return FALSE; |
fb52b2f4 NC |
20837 | } |
20838 | ||
dda8d76d | 20839 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20840 | |
fb52b2f4 | 20841 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20842 | { |
dda8d76d | 20843 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20844 | ret = FALSE; |
20845 | } | |
2cf0635d | 20846 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20847 | { |
dda8d76d | 20848 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20849 | ret = FALSE; |
20850 | } | |
fb52b2f4 NC |
20851 | else |
20852 | { | |
1b513401 | 20853 | if (do_archive_index && !check_all) |
4145f1d5 NC |
20854 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
20855 | file_name); | |
20856 | ||
dda8d76d | 20857 | rewind (filedata->handle); |
978c4450 | 20858 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 20859 | |
dda8d76d | 20860 | if (! process_object (filedata)) |
32ec8896 | 20861 | ret = FALSE; |
fb52b2f4 NC |
20862 | } |
20863 | ||
dda8d76d | 20864 | fclose (filedata->handle); |
8fb879cd AM |
20865 | free (filedata->section_headers); |
20866 | free (filedata->program_headers); | |
20867 | free (filedata->string_table); | |
6431e409 | 20868 | free (filedata->dump.dump_sects); |
dda8d76d | 20869 | free (filedata); |
32ec8896 | 20870 | |
fd486f32 | 20871 | free (ba_cache.strtab); |
1bd6175a | 20872 | ba_cache.strtab = NULL; |
fd486f32 | 20873 | free (ba_cache.symtab); |
1bd6175a | 20874 | ba_cache.symtab = NULL; |
fd486f32 AM |
20875 | ba_cache.filedata = NULL; |
20876 | ||
fb52b2f4 NC |
20877 | return ret; |
20878 | } | |
20879 | ||
252b5132 RH |
20880 | #ifdef SUPPORT_DISASSEMBLY |
20881 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20882 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20883 | symbols. */ |
252b5132 RH |
20884 | |
20885 | void | |
2cf0635d | 20886 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20887 | { |
20888 | fprintf (outfile,"0x%8.8x", addr); | |
20889 | } | |
20890 | ||
e3c8793a | 20891 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20892 | |
252b5132 RH |
20893 | void |
20894 | db_task_printsym (unsigned int addr) | |
20895 | { | |
20896 | print_address (addr, stderr); | |
20897 | } | |
20898 | #endif | |
20899 | ||
20900 | int | |
2cf0635d | 20901 | main (int argc, char ** argv) |
252b5132 | 20902 | { |
ff78d6d6 L |
20903 | int err; |
20904 | ||
252b5132 RH |
20905 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20906 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20907 | #endif |
20908 | #if defined (HAVE_SETLOCALE) | |
20909 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20910 | #endif |
20911 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20912 | textdomain (PACKAGE); | |
20913 | ||
869b9d07 MM |
20914 | expandargv (&argc, &argv); |
20915 | ||
dda8d76d | 20916 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 20917 | |
18bd398b | 20918 | if (optind < (argc - 1)) |
1b513401 NC |
20919 | /* When displaying information for more than one file, |
20920 | prefix the information with the file name. */ | |
32ec8896 | 20921 | show_name = TRUE; |
5656ba2c L |
20922 | else if (optind >= argc) |
20923 | { | |
1b513401 NC |
20924 | /* Ensure that the warning is always displayed. */ |
20925 | do_checks = TRUE; | |
20926 | ||
5656ba2c L |
20927 | warn (_("Nothing to do.\n")); |
20928 | usage (stderr); | |
20929 | } | |
18bd398b | 20930 | |
32ec8896 | 20931 | err = FALSE; |
252b5132 | 20932 | while (optind < argc) |
32ec8896 NC |
20933 | if (! process_file (argv[optind++])) |
20934 | err = TRUE; | |
252b5132 | 20935 | |
9db70fc3 | 20936 | free (cmdline.dump_sects); |
252b5132 | 20937 | |
7d9813f1 NA |
20938 | free (dump_ctf_symtab_name); |
20939 | free (dump_ctf_strtab_name); | |
20940 | free (dump_ctf_parent_name); | |
20941 | ||
32ec8896 | 20942 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20943 | } |